linking concepts

AppSync/_AppSync.md

@@ -2,7 +2,7 @@
 AppSync is a fully managed [[GraphQL|GraphQL]] service.
 
 Notes:
-- It can support real-time APIs via Graph GraphQL subscriptions.
+- It can support real-time [[API]]s via GraphQL subscriptions.
 - AppSync supports custom domains
 - AppSync has a query editor built into the UI
 
@@ -18,8 +18,8 @@ Where data is being pulled from.
 
 - DynamoDB Table
 - Amazon OpenSearch
-- AWS Lambda Function
-- HTTP Endpoint
+- AWS [[_Lambda|Lambda Function]]
+- [[HTTP]] Endpoint
 - Amazon EventBridge
 - Relational Database (RDS HTTP Endpoint)