Minor fixes and updates

Author: nimakamoosi

articles/api-management/graphql-apis-overview.md

@@ -21,7 +21,7 @@ API Management helps you import, manage, protect, test, publish, and monitor Gra
 
 |Pass-through GraphQL   |Synthetic GraphQL  |
 |---------|---------|
-| ▪️ Pass-through API to existing GraphQL service endpoint<br><br/>▪️ Support for GraphQL queries, mutations, and subscriptions  |   ▪️ API based on a custom GraphQL schema<br></br>▪️ Support for GraphQL queries, mutations, and subscriptions<br/><br/>▪️  Configure custom resolvers, for example, to HTTP data sources<br/><br/>▪️ Develop GraphQL schemas and GraphQL-based clients while consuming data from legacy APIs<br/><br/>▪️ Synthetic subscriptions do not requrie resolvers. See [publish-event](publish-event-policy.md) policy.    |
+| ▪️ Pass-through API to existing GraphQL service endpoint<br><br/>▪️ Support for GraphQL queries, mutations, and subscriptions  |   ▪️ API based on a custom GraphQL schema<br></br>▪️ Support for GraphQL queries, mutations, and subscriptions<br/><br/>▪️  Configure custom resolvers, for example, to HTTP data sources<br/><br/>▪️ Develop GraphQL schemas and GraphQL-based clients while consuming data from legacy APIs<br/><br/>▪️ Synthetic subscriptions do not require resolvers. See [publish-event](publish-event-policy.md) policy.    |
 
 ## Availability
 

articles/api-management/publish-event-policy.md

@@ -53,7 +53,7 @@ The `publish-event` policy publishes an event to one or more subscriptions speci
 ### Usage notes
 
 * This policy is invoked only when a related GraphQL query or mutation is executed.
-* Resolver should *not* be defined for the corresponding subscription itself. Using `publish-event` policy on related query or mutation is sufficient to trigger subscription events.
+* Resolver *should not* be defined for the corresponding subscription. Defining a `publish-event` policy on a source query or mutation is sufficient to trigger subscription events.
 
 ## Example
 

includes/api-management-llm-semantic-cache-example.md

@@ -14,7 +14,8 @@ ms.author: danlep
         <base />
         <llm-semantic-cache-lookup
             score-threshold="0.05"
-            embeddings-backend-id ="llm-backend" >
+            embeddings-backend-id ="llm-backend"
+            embeddings-backend-auth ="system-assigned" >
             <vary-by>@(context.Subscription.Id)</vary-by>
         </llm-semantic-cache-lookup>
     </inbound>

includes/api-management-semantic-cache-example.md

@@ -14,7 +14,8 @@ ms.author: danlep
         <base />
         <azure-openai-semantic-cache-lookup
             score-threshold="0.05"
-            embeddings-backend-id ="azure-openai-backend" >
+            embeddings-backend-id ="azure-openai-backend"
+            embeddings-backend-auth ="system-assigned" >
             <vary-by>@(context.Subscription.Id)</vary-by>
         </azure-openai-semantic-cache-lookup>
     </inbound>