diff --git a/apis/nucleus/src/components/selections/AppSelections.jsx b/apis/nucleus/src/components/selections/AppSelections.jsx
index 8c6ae63fa..b188d4b34 100644
--- a/apis/nucleus/src/components/selections/AppSelections.jsx
+++ b/apis/nucleus/src/components/selections/AppSelections.jsx
@@ -10,7 +10,7 @@ import Nav from './Nav';
 import useAppSelections from '../../hooks/useAppSelections';
 import uid from '../../object/uid';
 
-function AppSelections({ app }) {
+function AppSelections({ app, halo }) {
   const theme = useTheme();
   const [appSelections] = useAppSelections(app);
   if (!appSelections) return null;
@@ -33,7 +33,7 @@ function AppSelections({ app }) {
         <Nav api={appSelections} app={app} />
       </Grid>
       <Grid item xs style={{ backgroundColor: theme.palette.background.darker, overflow: 'hidden' }}>
-        <SelectedFields api={appSelections} app={app} />
+        <SelectedFields api={appSelections} app={app} halo={halo} />
       </Grid>
     </Grid>
   );
@@ -41,6 +41,6 @@ function AppSelections({ app }) {
 
 export { AppSelections };
 
-export default function mount({ element, app }) {
-  return ReactDOM.createPortal(<AppSelections app={app} />, element, uid());
+export default function mount({ element, app, halo }) {
+  return ReactDOM.createPortal(<AppSelections app={app} halo={halo} />, element, uid());
 }
diff --git a/apis/nucleus/src/components/selections/More.jsx b/apis/nucleus/src/components/selections/More.jsx
index 3ae2f611f..85a5d22c2 100644
--- a/apis/nucleus/src/components/selections/More.jsx
+++ b/apis/nucleus/src/components/selections/More.jsx
@@ -32,7 +32,7 @@ const StyledGrid = styled(Grid)(({ theme }) => ({
   },
 }));
 
-export default function More({ items = [], api }) {
+export default function More({ items = [], api, isPinFieldEnabled = false }) {
   const theme = useTheme();
   const [showMoreItems, setShowMoreItems] = useState(false);
   const [showItemIx, setShowItemIx] = useState(-1);
@@ -66,7 +66,13 @@ export default function More({ items = [], api }) {
   if (showItemIx > -1) {
     CurrentItem =
       items[showItemIx].states.length > 1 ? (
-        <MultiState field={items[showItemIx]} api={api} moreAlignTo={alignTo} onClose={handleCloseShowItem} />
+        <MultiState
+          field={items[showItemIx]}
+          api={api}
+          moreAlignTo={alignTo}
+          onClose={handleCloseShowItem}
+          isPinFieldEnabled={isPinFieldEnabled}
+        />
       ) : (
         <OneField
           field={items[showItemIx]}
@@ -74,6 +80,7 @@ export default function More({ items = [], api }) {
           skipHandleShowListBoxPopover
           moreAlignTo={alignTo}
           onClose={handleCloseShowItem}
+          isPinFieldEnabled={isPinFieldEnabled}
         />
       );
   }
@@ -125,7 +132,11 @@ export default function More({ items = [], api }) {
               // eslint-disable-next-line react/no-array-index-key
               <ListItem key={ix} title={s.name} onClick={(e) => handleShowItem(e, ix)}>
                 <Box border={1} width="100%" borderRadius={1} borderColor="divider">
-                  {s.states.length > 1 ? <MultiState field={s} api={api} /> : <OneField field={s} api={api} />}
+                  {s.states.length > 1 ? (
+                    <MultiState field={s} api={api} isPinFieldEnabled={isPinFieldEnabled} />
+                  ) : (
+                    <OneField field={s} api={api} isPinFieldEnabled={isPinFieldEnabled} />
+                  )}
                 </Box>
               </ListItem>
             ))}
diff --git a/apis/nucleus/src/components/selections/MultiState.jsx b/apis/nucleus/src/components/selections/MultiState.jsx
index 8eb71e464..eed2057d7 100644
--- a/apis/nucleus/src/components/selections/MultiState.jsx
+++ b/apis/nucleus/src/components/selections/MultiState.jsx
@@ -28,7 +28,7 @@ const StyledGrid = styled(Grid)(({ theme }) => ({
   },
 }));
 
-export default function MultiState({ field, api, moreAlignTo = null, onClose = () => {} }) {
+export default function MultiState({ field, api, moreAlignTo = null, onClose = () => {}, isPinFieldEnabled = false }) {
   // If originated from the `more` item show fields directly
   const [showFields, setShowFields] = useState(!!moreAlignTo);
   const [showStateIx, setShowStateIx] = useState(-1);
@@ -100,7 +100,7 @@ export default function MultiState({ field, api, moreAlignTo = null, onClose = (
         // eslint-disable-next-line react/no-array-index-key
         <ListItem key={ix} title={field.label} onClick={(e) => handleShowState(e, ix)}>
           <Box border={1} width="100%" borderRadius={1} borderColor="divider">
-            <OneField field={field} api={api} stateIx={ix} skipHandleShowListBoxPopover />
+            <OneField field={field} api={api} stateIx={ix} skipHandleShowListBoxPopover isPinFieldEnabled={isPinFieldEnabled}/>
           </Box>
         </ListItem>
       ))}
diff --git a/apis/nucleus/src/components/selections/OneField.jsx b/apis/nucleus/src/components/selections/OneField.jsx
index 493be8c99..512bab5a1 100644
--- a/apis/nucleus/src/components/selections/OneField.jsx
+++ b/apis/nucleus/src/components/selections/OneField.jsx
@@ -9,6 +9,7 @@ import { useTheme } from '@nebula.js/ui/theme';
 import ListBoxPopover from '../listbox/ListBoxPopover';
 
 import InstanceContext from '../../contexts/InstanceContext';
+import PinItem from './PinItem';
 
 export default function OneField({
   field,
@@ -17,11 +18,15 @@ export default function OneField({
   skipHandleShowListBoxPopover = false,
   moreAlignTo = null,
   onClose = () => {},
+  isPinFieldEnabled = false,
 }) {
   const { translator } = useContext(InstanceContext);
   const alignTo = moreAlignTo || useRef();
   const theme = useTheme();
   const [showListBoxPopover, setShowListBoxPopover] = useState(false);
+  let Component = null;
+  let selection;
+  const isPinnedItem = !!field.isPinned && isPinFieldEnabled;
 
   const handleShowListBoxPopover = (e) => {
     if (e.currentTarget.contains(e.target)) {
@@ -35,153 +40,167 @@ export default function OneField({
     onClose();
   };
 
-  const selection = field.selections[stateIx];
-  if (typeof selection.qTotal === 'undefined') {
-    selection.qTotal = 0;
-  }
-  const counts = selection.qStateCounts || {
-    qSelected: 0,
-    qLocked: 0,
-    qExcluded: 0,
-    qLockedExcluded: 0,
-    qSelectedExcluded: 0,
-    qAlternative: 0,
-  };
-  const green = (counts.qSelected + counts.qLocked) / selection.qTotal;
-  const white = counts.qAlternative / selection.qTotal;
-  const grey = (counts.qExcluded + counts.qLockedExcluded + counts.qSelectedExcluded) / selection.qTotal;
-
-  const numSelected = counts.qSelected + counts.qSelectedExcluded + counts.qLocked + counts.qLockedExcluded;
-  // Maintain modal state in app selections
-  const noSegments = numSelected === 0 && selection.qTotal === 0;
-  let label = '';
-  if (selection.qTotal === numSelected && selection.qTotal > 1) {
-    label = translator.get('CurrentSelections.All');
-  } else if (numSelected > 1 && selection.qTotal) {
-    label = translator.get('CurrentSelections.Of', [numSelected, selection.qTotal]);
-  } else if (selection.qSelectedFieldSelectionInfo) {
-    label = selection.qSelectedFieldSelectionInfo.map((v) => v.qName).join(', ');
-  }
-  if (field.states[stateIx] !== '$') {
-    label = `${field.states[stateIx]}: ${label}`;
-  }
-
-  const segments = [
-    { color: theme.palette.selected.main, ratio: green },
-    { color: theme.palette.selected.alternative, ratio: white },
-    { color: theme.palette.selected.excluded, ratio: grey },
-  ];
-  segments.forEach((s, i) => {
-    s.offset = i ? segments[i - 1].offset + segments[i - 1].ratio : 0; // eslint-disable-line
-  });
-
-  let Header = null;
-  let Icon = null;
-  let SegmentsIndicator = null;
-  let Component = null;
-  if (!moreAlignTo) {
-    Header = (
-      <Grid item xs style={{ minWidth: 0, flexGrow: 1, opacity: selection.qLocked ? '0.3' : '' }}>
-        <Typography noWrap style={{ fontSize: '12px', lineHeight: '16px', fontWeight: 600 }}>
-          {field.label}
-        </Typography>
-        <Typography noWrap style={{ fontSize: '12px', opacity: 0.55, lineHeight: '16px' }}>
-          {label}
-        </Typography>
-      </Grid>
+  if (isPinnedItem) {
+    Component = (
+      <PinItem
+        field={field}
+        api={api}
+        showListBoxPopover={showListBoxPopover}
+        alignTo={alignTo}
+        skipHandleShowListBoxPopover={skipHandleShowListBoxPopover}
+        handleShowListBoxPopover={handleShowListBoxPopover}
+        handleCloseShowListBoxPopover={handleCloseShowListBoxPopover}
+      />
     );
+  } else {
+    selection = field.selections[stateIx];
+    if (typeof selection.qTotal === 'undefined') {
+      selection.qTotal = 0;
+    }
+    const counts = selection.qStateCounts || {
+      qSelected: 0,
+      qLocked: 0,
+      qExcluded: 0,
+      qLockedExcluded: 0,
+      qSelectedExcluded: 0,
+      qAlternative: 0,
+    };
+    const green = (counts.qSelected + counts.qLocked) / selection.qTotal;
+    const white = counts.qAlternative / selection.qTotal;
+    const grey = (counts.qExcluded + counts.qLockedExcluded + counts.qSelectedExcluded) / selection.qTotal;
 
-    if (selection.qLocked) {
-      Icon = (
-        <Grid item>
-          <IconButton size="large">
-            <Lock />
-          </IconButton>
+    const numSelected = counts.qSelected + counts.qSelectedExcluded + counts.qLocked + counts.qLockedExcluded;
+    // Maintain modal state in app selections
+    const noSegments = numSelected === 0 && selection.qTotal === 0;
+    let label = '';
+    if (selection.qTotal === numSelected && selection.qTotal > 1) {
+      label = translator.get('CurrentSelections.All');
+    } else if (numSelected > 1 && selection.qTotal) {
+      label = translator.get('CurrentSelections.Of', [numSelected, selection.qTotal]);
+    } else if (selection.qSelectedFieldSelectionInfo) {
+      label = selection.qSelectedFieldSelectionInfo.map((v) => v.qName).join(', ');
+    }
+    if (field.states[stateIx] !== '$') {
+      label = `${field.states[stateIx]}: ${label}`;
+    }
+
+    const segments = [
+      { color: theme.palette.selected.main, ratio: green },
+      { color: theme.palette.selected.alternative, ratio: white },
+      { color: theme.palette.selected.excluded, ratio: grey },
+    ];
+    segments.forEach((s, i) => {
+      s.offset = i ? segments[i - 1].offset + segments[i - 1].ratio : 0; // eslint-disable-line
+    });
+
+    let Header = null;
+    let Icon = null;
+    let SegmentsIndicator = null;
+    if (!moreAlignTo) {
+      Header = (
+        <Grid item xs style={{ minWidth: 0, flexGrow: 1, opacity: selection.qLocked ? '0.3' : '' }}>
+          <Typography noWrap style={{ fontSize: '12px', lineHeight: '16px', fontWeight: 600 }}>
+            {field.label}
+          </Typography>
+          <Typography noWrap style={{ fontSize: '12px', opacity: 0.55, lineHeight: '16px' }}>
+            {label}
+          </Typography>
         </Grid>
       );
-    } else if (!selection.qOneAndOnlyOne) {
-      Icon = (
-        <Grid item>
-          <IconButton
-            title={translator.get('Selection.Clear')}
-            onClick={(e) => {
-              e.stopPropagation();
-              api.clearField(selection.qField, field.states[stateIx]);
-            }}
-            size="large"
-          >
-            <Remove />
-          </IconButton>
+
+      if (selection.qLocked) {
+        Icon = (
+          <Grid item>
+            <IconButton size="large">
+              <Lock />
+            </IconButton>
+          </Grid>
+        );
+      } else if (!selection.qOneAndOnlyOne) {
+        Icon = (
+          <Grid item>
+            <IconButton
+              title={translator.get('Selection.Clear')}
+              onClick={(e) => {
+                e.stopPropagation();
+                api.clearField(selection.qField, field.states[stateIx]);
+              }}
+              size="large"
+            >
+              <Remove />
+            </IconButton>
+          </Grid>
+        );
+      }
+
+      SegmentsIndicator = (
+        <div
+          style={{
+            height: '4px',
+            position: 'absolute',
+            bottom: '0',
+            left: '0',
+            width: '100%',
+          }}
+        >
+          {noSegments === false &&
+            segments.map((s) => (
+              <div
+                key={s.color}
+                style={{
+                  position: 'absolute',
+                  background: s.color,
+                  height: '100%',
+                  top: 0,
+                  width: `${s.ratio * 100}%`,
+                  left: `${s.offset * 100}%`,
+                }}
+              />
+            ))}
+        </div>
+      );
+      Component = (
+        <Grid
+          container
+          gap={1}
+          ref={alignTo}
+          sx={{
+            backgroundColor: theme.palette.background.paper,
+            position: 'relative',
+            cursor: 'pointer',
+            padding: '4px',
+            '&:hover': {
+              backgroundColor: theme.palette.action.hover,
+            },
+          }}
+          onClick={(skipHandleShowListBoxPopover === false && handleShowListBoxPopover) || null}
+        >
+          {Header}
+          {Icon}
+          {SegmentsIndicator}
+          {showListBoxPopover && (
+            <ListBoxPopover
+              alignTo={alignTo}
+              show={showListBoxPopover}
+              close={handleCloseShowListBoxPopover}
+              app={api.model}
+              fieldName={selection.qField}
+              stateName={field.states[stateIx]}
+            />
+          )}
         </Grid>
       );
     }
-
-    SegmentsIndicator = (
-      <div
-        style={{
-          height: '4px',
-          position: 'absolute',
-          bottom: '0',
-          left: '0',
-          width: '100%',
-        }}
-      >
-        {noSegments === false &&
-          segments.map((s) => (
-            <div
-              key={s.color}
-              style={{
-                position: 'absolute',
-                background: s.color,
-                height: '100%',
-                top: 0,
-                width: `${s.ratio * 100}%`,
-                left: `${s.offset * 100}%`,
-              }}
-            />
-          ))}
-      </div>
-    );
-    Component = (
-      <Grid
-        container
-        gap={1}
-        ref={alignTo}
-        sx={{
-          backgroundColor: theme.palette.background.paper,
-          position: 'relative',
-          cursor: 'pointer',
-          padding: '4px',
-          '&:hover': {
-            backgroundColor: theme.palette.action.hover,
-          },
-        }}
-        onClick={(skipHandleShowListBoxPopover === false && handleShowListBoxPopover) || null}
-      >
-        {Header}
-        {Icon}
-        {SegmentsIndicator}
-        {showListBoxPopover && (
-          <ListBoxPopover
-            alignTo={alignTo}
-            show={showListBoxPopover}
-            close={handleCloseShowListBoxPopover}
-            app={api.model}
-            fieldName={selection.qField}
-            stateName={field.states[stateIx]}
-          />
-        )}
-      </Grid>
-    );
   }
+
   return moreAlignTo ? (
     <ListBoxPopover
       alignTo={alignTo}
       show
       close={handleCloseShowListBoxPopover}
       app={api.model}
-      fieldName={selection.qField}
-      stateName={field.states[stateIx]}
+      fieldName={isPinnedItem ? field.qField : selection.qField}
+      stateName={isPinnedItem ? undefined : field.states[stateIx]}
     />
   ) : (
     Component
diff --git a/apis/nucleus/src/components/selections/PinItem.jsx b/apis/nucleus/src/components/selections/PinItem.jsx
new file mode 100644
index 000000000..4445c3317
--- /dev/null
+++ b/apis/nucleus/src/components/selections/PinItem.jsx
@@ -0,0 +1,51 @@
+import React from 'react';
+import { Grid2, Typography } from '@mui/material';
+import { useTheme } from '@nebula.js/ui/theme';
+import ListBoxPopover from '../listbox/ListBoxPopover';
+
+const PinItem = ({
+  field,
+  api,
+  showListBoxPopover,
+  alignTo,
+  skipHandleShowListBoxPopover,
+  handleShowListBoxPopover,
+  handleCloseShowListBoxPopover,
+}) => {
+  const theme = useTheme();
+  const displayName = field.qName || field.qField;
+
+  return (
+    <Grid2
+      container
+      gap={1}
+      ref={alignTo}
+      sx={{
+        backgroundColor: theme.palette.background.paper,
+        position: 'relative',
+        cursor: 'pointer',
+        padding: '4px',
+        height: '40px',
+        '&:hover': {
+          backgroundColor: theme.palette.action.hover,
+        },
+      }}
+      onClick={(skipHandleShowListBoxPopover === false && handleShowListBoxPopover) || null}
+    >
+      <Typography noWrap style={{ fontSize: '12px', lineHeight: '16px', fontWeight: 600, marginTop: '8px' }}>
+        {displayName}
+      </Typography>
+      {showListBoxPopover && (
+        <ListBoxPopover
+          alignTo={alignTo}
+          show={showListBoxPopover}
+          close={handleCloseShowListBoxPopover}
+          app={api.model}
+          fieldName={field.qField}
+        />
+      )}
+    </Grid2>
+  );
+};
+
+export default PinItem;
diff --git a/apis/nucleus/src/components/selections/SelectedFields.jsx b/apis/nucleus/src/components/selections/SelectedFields.jsx
index 581ebb807..68350c09a 100644
--- a/apis/nucleus/src/components/selections/SelectedFields.jsx
+++ b/apis/nucleus/src/components/selections/SelectedFields.jsx
@@ -7,6 +7,8 @@ import useCurrentSelectionsModel from '../../hooks/useCurrentSelectionsModel';
 import useLayout from '../../hooks/useLayout';
 import useRect from '../../hooks/useRect';
 import InstanceContext from '../../contexts/InstanceContext';
+import { getSinglePublicObjectProps, SINGLE_OBJECT_ID } from './single-public';
+import { sortAllFields, sortSelections } from './utils';
 
 import OneField from './OneField';
 import MultiState from './MultiState';
@@ -54,7 +56,7 @@ function getItems(layout) {
     .filter((f) => !f.selections.some((s) => s.qIsHidden));
 }
 
-export default function SelectedFields({ api, app }) {
+export default function SelectedFields({ api, app, halo }) {
   const theme = useTheme();
   const [currentSelectionsModel] = useCurrentSelectionsModel(app);
   const [layout] = useLayout(currentSelectionsModel);
@@ -63,6 +65,11 @@ export default function SelectedFields({ api, app }) {
   const { modalObjectStore } = useContext(InstanceContext).selectionStore;
   const [containerRef, containerRect] = useRect();
   const [maxItems, setMaxItems] = useState(0);
+  const flags = halo.public.galaxy?.flags;
+  const isPinFieldEnabled = flags?.isEnabled('TLV_1394_PIN_FIELD_TO_TOOLBAR');
+  const [pinnedItems, setPinnedItems] = useState([]);
+  const [masterDimList, setMasterDimList] = useState([]);
+  const [fieldList, setFieldList] = useState([]);
 
   const isInListboxPopover = () => {
     const { model } = modalObjectStore.get(app.id) || {};
@@ -77,11 +84,39 @@ export default function SelectedFields({ api, app }) {
     setMaxItems(items);
   }, [containerRect]);
 
+  useEffect(() => {
+    if (isPinFieldEnabled) {
+      const getPinnedItems = async () => {
+        const singlePublicProps = await getSinglePublicObjectProps(app, SINGLE_OBJECT_ID);
+        return singlePublicProps?.pinnedItems || [];
+      };
+
+      const masterDimList = async () => {
+        const dimensionListObject = await app.getDimensionListObject();
+        return dimensionListObject.getLayout();
+      };
+
+      const getFieldList = async () => {
+        const fieldListObject = await app.getFieldListObject();
+        return fieldListObject.expand();
+      };
+
+      Promise.all([getPinnedItems(), masterDimList(), getFieldList()]).then(([pinnedItems, dimList, fieldList]) => {
+        setPinnedItems(pinnedItems);
+        setMasterDimList(dimList);
+        setFieldList(fieldList);
+      });
+    }
+  }, [app]);
+
   useEffect(() => {
     if (!app || !currentSelectionsModel || !layout || !maxItems) {
       return;
     }
-    const items = getItems(layout);
+    let items = isPinFieldEnabled ? getItems(layout).sort(sortSelections) : getItems(layout);
+    if (isPinFieldEnabled) {
+      items = sortAllFields(fieldList, pinnedItems, items, masterDimList);
+    }
     setState((currState) => {
       const newItems = items;
       // Maintain modal state in app selections
@@ -96,21 +131,49 @@ export default function SelectedFields({ api, app }) {
       }
       let newMoreItems = [];
       if (maxItems < newItems.length) {
-        newMoreItems = newItems.splice(maxItems - newItems.length);
+        if (isPinFieldEnabled) {
+          newMoreItems = newItems.splice(0, newItems.length - maxItems);
+        } else {
+          newMoreItems = newItems.splice(maxItems - newItems.length);
+        }
       }
       return {
         items: newItems,
         more: newMoreItems,
       };
     });
-  }, [app, currentSelectionsModel, layout, api.isInModal(), maxItems]);
+  }, [
+    app,
+    currentSelectionsModel,
+    layout,
+    api.isInModal(),
+    maxItems,
+    isPinFieldEnabled,
+    pinnedItems,
+    masterDimList,
+    fieldList,
+  ]);
 
   return (
     <Grid ref={containerRef} container gap={0} wrap="nowrap" style={{ height: '100%' }}>
+      {isPinFieldEnabled && state.more.length > 0 && (
+        <Grid
+          item
+          style={{
+            position: 'relative',
+            maxWidth: '98px',
+            minWidth: `${MIN_WIDTH_MORE}px`,
+            background: theme.palette.background.paper,
+            borderRight: `1px solid ${theme.palette.divider}`,
+          }}
+        >
+          <More items={state.more} api={api} isPinFieldEnabled={isPinFieldEnabled} />
+        </Grid>
+      )}
       {state.items.map((s) => (
         <Grid
           item
-          key={`${s.states.join('::')}::${s.name}`}
+          key={`${s.states.join('::')}::${s.id ?? s.qField ?? s.name}`}
           style={{
             position: 'relative',
             maxWidth: '240px',
@@ -119,10 +182,14 @@ export default function SelectedFields({ api, app }) {
             borderRight: `1px solid ${theme.palette.divider}`,
           }}
         >
-          {s.states.length > 1 ? <MultiState field={s} api={api} /> : <OneField field={s} api={api} />}
+          {s.states.length > 1 ? (
+            <MultiState field={s} api={api} isPinFieldEnabled={isPinFieldEnabled} />
+          ) : (
+            <OneField field={s} api={api} isPinFieldEnabled={isPinFieldEnabled} />
+          )}
         </Grid>
       ))}
-      {state.more.length > 0 && (
+      {!isPinFieldEnabled && state.more.length > 0 && (
         <Grid
           item
           style={{
diff --git a/apis/nucleus/src/components/selections/__tests__/pin-item.test.jsx b/apis/nucleus/src/components/selections/__tests__/pin-item.test.jsx
new file mode 100644
index 000000000..ad847c87a
--- /dev/null
+++ b/apis/nucleus/src/components/selections/__tests__/pin-item.test.jsx
@@ -0,0 +1,207 @@
+import React, { act } from 'react';
+import * as ReactTestRenderer from 'react-test-renderer';
+import * as NebulaThemeModule from '@nebula.js/ui/theme';
+import PinItem from '../PinItem';
+
+jest.mock('@nebula.js/ui/theme', () => ({
+  ...jest.requireActual('@nebula.js/ui/theme'),
+  useTheme: jest.fn(),
+}));
+
+jest.mock('../../listbox/ListBoxPopover', () => {
+  return function MockListBoxPopover(props) {
+    return <div data-testid="listbox-popover">ListBoxPopover</div>;
+  };
+});
+
+describe('<PinItem />', () => {
+  let renderer;
+
+  beforeEach(() => {
+    jest
+      .spyOn(NebulaThemeModule, 'useTheme')
+      .mockImplementation(() => ({
+        palette: {
+          background: { paper: '#ffffff' },
+          action: { hover: '#f5f5f5' },
+          divider: '#e0e0e0',
+        },
+      }));
+  });
+
+  afterEach(() => {
+    jest.resetAllMocks();
+    jest.restoreAllMocks();
+    if (renderer) {
+      renderer.unmount();
+    }
+  });
+
+  test('should render field name from qName when available', () => {
+    const field = {
+      qName: 'Product',
+      qField: 'product_field',
+    };
+    const api = {
+      model: {},
+    };
+
+    act(() => {
+      renderer = ReactTestRenderer.create(
+        <PinItem
+          field={field}
+          api={api}
+          showListBoxPopover={false}
+          alignTo={React.createRef()}
+          skipHandleShowListBoxPopover={true}
+          handleShowListBoxPopover={jest.fn()}
+          handleCloseShowListBoxPopover={jest.fn()}
+        />
+      );
+    });
+
+    const output = renderer.toJSON();
+    expect(JSON.stringify(output)).toContain('Product');
+  });
+
+  test('should render field name from qField as fallback when qName is not available', () => {
+    const field = {
+      qField: 'product_field',
+    };
+    const api = {
+      model: {},
+    };
+
+    act(() => {
+      renderer = ReactTestRenderer.create(
+        <PinItem
+          field={field}
+          api={api}
+          showListBoxPopover={false}
+          alignTo={React.createRef()}
+          skipHandleShowListBoxPopover={true}
+          handleShowListBoxPopover={jest.fn()}
+          handleCloseShowListBoxPopover={jest.fn()}
+        />
+      );
+    });
+
+    const output = renderer.toJSON();
+    expect(JSON.stringify(output)).toContain('product_field');
+  });
+
+  test('should call handleShowListBoxPopover when clicked and skipHandleShowListBoxPopover is false', () => {
+    const handleShowListBoxPopover = jest.fn();
+    const field = {
+      qName: 'Product',
+      qField: 'product_field',
+    };
+    const api = {
+      model: {},
+    };
+
+    act(() => {
+      renderer = ReactTestRenderer.create(
+        <PinItem
+          field={field}
+          api={api}
+          showListBoxPopover={false}
+          alignTo={React.createRef()}
+          skipHandleShowListBoxPopover={false}
+          handleShowListBoxPopover={handleShowListBoxPopover}
+          handleCloseShowListBoxPopover={jest.fn()}
+        />
+      );
+    });
+
+    // Find the container div and trigger click
+    const root = renderer.root;
+    const containerInstance = root.findByType(PinItem);
+    expect(containerInstance).toBeDefined();
+  });
+
+  test('should not call handleShowListBoxPopover when skipHandleShowListBoxPopover is true', () => {
+    const handleShowListBoxPopover = jest.fn();
+    const field = {
+      qName: 'Product',
+      qField: 'product_field',
+    };
+    const api = {
+      model: {},
+    };
+
+    act(() => {
+      renderer = ReactTestRenderer.create(
+        <PinItem
+          field={field}
+          api={api}
+          showListBoxPopover={false}
+          alignTo={React.createRef()}
+          skipHandleShowListBoxPopover={true}
+          handleShowListBoxPopover={handleShowListBoxPopover}
+          handleCloseShowListBoxPopover={jest.fn()}
+        />
+      );
+    });
+
+    expect(handleShowListBoxPopover).not.toHaveBeenCalled();
+  });
+
+  test('should render ListBoxPopover when showListBoxPopover is true', () => {
+    const field = {
+      qName: 'Product',
+      qField: 'product_field',
+    };
+    const api = {
+      model: {},
+    };
+    const alignToRef = React.createRef();
+
+    act(() => {
+      renderer = ReactTestRenderer.create(
+        <PinItem
+          field={field}
+          api={api}
+          showListBoxPopover={true}
+          alignTo={alignToRef}
+          skipHandleShowListBoxPopover={true}
+          handleShowListBoxPopover={jest.fn()}
+          handleCloseShowListBoxPopover={jest.fn()}
+        />
+      );
+    });
+
+    const output = renderer.toJSON();
+    const serialized = JSON.stringify(output);
+    expect(serialized).toContain('ListBoxPopover');
+  });
+
+  test('should not render ListBoxPopover when showListBoxPopover is false', () => {
+    const field = {
+      qName: 'Product',
+      qField: 'product_field',
+    };
+    const api = {
+      model: {},
+    };
+    const alignToRef = React.createRef();
+
+    act(() => {
+      renderer = ReactTestRenderer.create(
+        <PinItem
+          field={field}
+          api={api}
+          showListBoxPopover={false}
+          alignTo={alignToRef}
+          skipHandleShowListBoxPopover={true}
+          handleShowListBoxPopover={jest.fn()}
+          handleCloseShowListBoxPopover={jest.fn()}
+        />
+      );
+    });
+
+    const output = renderer.toJSON();
+    const serialized = JSON.stringify(output);
+    expect(serialized).not.toContain('ListBoxPopover');
+  });
+});
diff --git a/apis/nucleus/src/components/selections/__tests__/selected-fields.test.jsx b/apis/nucleus/src/components/selections/__tests__/selected-fields.test.jsx
index b5d865455..2e7ae7880 100644
--- a/apis/nucleus/src/components/selections/__tests__/selected-fields.test.jsx
+++ b/apis/nucleus/src/components/selections/__tests__/selected-fields.test.jsx
@@ -75,7 +75,9 @@ describe('<SelectedFields />', () => {
       selectionStore: selectionsStoreModule,
     };
 
-    render = async ({ api = {}, app = {}, rendererOptions } = {}) => {
+    const defaultHalo = { public: { galaxy: { flags: { isEnabled: jest.fn().mockReturnValue(false) } } } };
+
+    render = async ({ api = {}, app = {}, halo = {}, rendererOptions } = {}) => {
       api = {
         ...defaultApi,
         ...api,
@@ -84,10 +86,14 @@ describe('<SelectedFields />', () => {
         ...defaultApp,
         ...app,
       };
+      halo = {
+        ...defaultHalo,
+        ...halo,
+      };
       await act(async () => {
         renderer = create(
           <InstanceContext.Provider value={context}>
-            <SelectedFields api={api} app={app} />
+            <SelectedFields api={api} app={app} halo={halo} />
           </InstanceContext.Provider>,
           rendererOptions || null
         );
diff --git a/apis/nucleus/src/components/selections/single-public.js b/apis/nucleus/src/components/selections/single-public.js
new file mode 100644
index 000000000..03f8e5855
--- /dev/null
+++ b/apis/nucleus/src/components/selections/single-public.js
@@ -0,0 +1,32 @@
+const SINGLE_OBJECT_ID = 'singlepublic-pinnedItems';
+const TYPE = 'singlepublic';
+
+const getSinglePublicObject = async (app, qId) => {
+  // TODO check create permission of single public object
+  const layout = await app.getLayout();
+  const canCreate = !!layout.permissions?.createMasterobject;
+  let singlePublicObject = null;
+  try {
+    if (canCreate) {
+      singlePublicObject = await app.getOrCreateObject({
+        qInfo: { qType: TYPE, qId },
+      });
+    } else {
+      singlePublicObject = await app.getObject(qId);
+    }
+  } catch {
+    // ignore
+  }
+  return singlePublicObject;
+};
+
+const getSinglePublicObjectProps = async (app, qId) => {
+  const singlePublicObject = await getSinglePublicObject(app, qId);
+  if (!singlePublicObject) {
+    return undefined;
+  }
+  const props = await singlePublicObject.getProperties();
+  return props;
+};
+
+export { getSinglePublicObjectProps, SINGLE_OBJECT_ID };
diff --git a/apis/nucleus/src/components/selections/utils.js b/apis/nucleus/src/components/selections/utils.js
new file mode 100644
index 000000000..850f16d4e
--- /dev/null
+++ b/apis/nucleus/src/components/selections/utils.js
@@ -0,0 +1,87 @@
+const FIELD_KEY = 'qField';
+const MASTER_ITEM_KEY = 'id';
+
+/**
+ * Sort items shown in current selections toolbar.
+ * The order is as follows:
+ * 	1. qOneAndOnlyOne
+ * 	2. qSortIndex
+ *
+ * @param {Item|Object} a
+ * @param {Item|Object} b
+ */
+const sortSelections = (a, b) => {
+  const aSelection = a.selections[0];
+  const bSelection = b.selections[0];
+  const aQ = !!aSelection.qOneAndOnlyOne;
+  const bQ = !!bSelection.qOneAndOnlyOne;
+  if (aQ === bQ) {
+    return aSelection.qSortIndex - bSelection.qSortIndex;
+  }
+  return aQ ? -1 : 1;
+};
+
+// fieldList only has qName properties can identify a field
+const getValidPinnedItems = (fieldList, masterDimList, pinnedItems) =>
+  pinnedItems.filter((field) => {
+    // Validate field items (those with qField) against fieldList
+    if (FIELD_KEY in field && field[FIELD_KEY]) {
+      return fieldList.some((item) => item.qName === field[FIELD_KEY]);
+    }
+    // Validate master dimension items (those with id) against masterDimList
+    if (MASTER_ITEM_KEY in field && field[MASTER_ITEM_KEY]) {
+      return masterDimList.some((dimItem) => dimItem.qInfo?.qId === field[MASTER_ITEM_KEY]);
+    }
+    // Invalid field structure, filter it out
+    return false;
+  });
+
+// Sorts valid pinned items first, then selected fields.
+// If pinned item is also selected, this pinned item will be replaced with selected field in this index.
+const sortAllFields = (fieldList, pinnedItems, selectedFields, masterDimList) => {
+  if (fieldList.length === 0 || (pinnedItems.length === 0 && selectedFields.length === 0)) {
+    return [];
+  }
+  const validPinnedItems = getValidPinnedItems(fieldList, masterDimList, pinnedItems);
+  const sortedFields = [];
+  const remainingSelectedFields = [...selectedFields];
+
+  for (let i = 0; i < validPinnedItems.length; i++) {
+    const pinnedItem = validPinnedItems[i];
+    const isMasterDim = !!(MASTER_ITEM_KEY in pinnedItem && pinnedItem[MASTER_ITEM_KEY]);
+    const masterDimInfo = isMasterDim
+      ? masterDimList.find((dimItem) => dimItem.qInfo?.qId === pinnedItem[MASTER_ITEM_KEY])
+      : null;
+    const fieldName = isMasterDim ? masterDimInfo.qData?.info[0]?.qName : pinnedItem[FIELD_KEY];
+
+    const matchFieldIndex = remainingSelectedFields.findIndex(
+      (item) =>
+        (isMasterDim && item.selections[0].qDimensionReferences?.[0]?.qId === pinnedItem[MASTER_ITEM_KEY]) ||
+        (!isMasterDim && (item.selections[0].qField === fieldName || item.selections[0].qReadableName === fieldName))
+    );
+
+    // Pinned field has already added as selected field, skip it to avoid duplicate display
+    const isDuplicateFieldSelected = sortedFields.findIndex((sf) => sf.qField === fieldName && !sf.isPinned) !== -1;
+    if (!isDuplicateFieldSelected) {
+      if (matchFieldIndex === -1) {
+        // If pinned field is not selected or is duplicated, keep it as pinned.
+        const pinnedFieldData = {
+          ...validPinnedItems[i],
+          isPinned: true,
+          states: ['$'],
+        };
+        if (isMasterDim && masterDimInfo) {
+          pinnedFieldData.qField = fieldName;
+          pinnedFieldData.qName = masterDimInfo.qData.labelExpression || masterDimInfo.qData.title || fieldName;
+        }
+        sortedFields.push(pinnedFieldData);
+      } else {
+        sortedFields.push(remainingSelectedFields[matchFieldIndex]);
+        remainingSelectedFields.splice(matchFieldIndex, 1);
+      }
+    }
+  }
+  return [...sortedFields, ...remainingSelectedFields];
+};
+
+export { sortAllFields, sortSelections };
diff --git a/apis/nucleus/src/index.js b/apis/nucleus/src/index.js
index 66f44539d..49168fc54 100644
--- a/apis/nucleus/src/index.js
+++ b/apis/nucleus/src/index.js
@@ -449,6 +449,7 @@ function nuked(configuration = {}) {
               selectionsComponentReference = AppSelectionsPortal({
                 element,
                 app,
+                halo,
               });
               root.add(selectionsComponentReference);
             },