11059 multi-instance, versioned docs (#58095)

Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>

docs/platform/connector-development/config-based/advanced-topics/parameters.md

@@ -0,0 +1,50 @@
+# Parameters
+
+Parameters can be passed down from a parent component to its subcomponents using the $parameters key.
+This can be used to avoid repetitions.
+
+Schema:
+
+```yaml
+"$parameters":
+  type: object
+  additionalProperties: true
+```
+
+Example:
+
+```yaml
+outer:
+  $parameters:
+    MyKey: MyValue
+  inner:
+    k2: v2
+```
+
+This the example above, if both outer and inner are types with a "MyKey" field, both of them will evaluate to "MyValue".
+
+These parameters can be overwritten by subcomponents as a form of specialization:
+
+```yaml
+outer:
+  $parameters:
+    MyKey: MyValue
+  inner:
+    $parameters:
+      MyKey: YourValue
+    k2: v2
+```
+
+In this example, "outer.MyKey" will evaluate to "MyValue", and "inner.MyKey" will evaluate to "YourValue".
+
+The value can also be used for string interpolation:
+
+```yaml
+outer:
+  $parameters:
+    MyKey: MyValue
+  inner:
+    k2: "MyKey is {{ parameters['MyKey'] }}"
+```
+
+In this example, outer.inner.k2 will evaluate to "MyKey is MyValue"