Update OpenAPI Description (#56478)

Co-authored-by: John Clement <70238417+jclement136@users.noreply.github.com>

content/rest/models/embeddings.md

@@ -0,0 +1,13 @@
+---
+title: REST API endpoints for model embeddings
+shortTitle: Embeddings
+intro: Use the REST API to work with embedding requests for models.
+versions: # DO NOT MANUALLY EDIT. CHANGES WILL BE OVERWRITTEN BY A 🤖
+  fpt: '*'
+topics:
+  - API
+autogenerated: rest
+allowTitleToDifferFromFilename: true
+---
+
+<!-- Content after this section is automatically generated -->

content/rest/models/index.md

@@ -6,7 +6,9 @@ autogenerated: rest
 allowTitleToDifferFromFilename: true
 children:
   - /catalog
+  - /embeddings
   - /inference
 versions:
   fpt: '*'
 ---
+