Automated commit 'Update load-entitlements.yaml (#1618)

Clarified how to use the aggregate entitlements endpoint' by github action: 8483742219

idn/beta/paths/load-entitlements.yaml

@@ -6,7 +6,9 @@ post:
   description: >-
     Starts an entitlement aggregation on the specified source. 
     
-    If the target source is a direct connection, then a request body is not needed. If the target source is a delimited file source, then the CSV file needs to be included in the request body.   
+    If the target source is a direct connection, then the request body must be empty. You will also need to make sure the Content-Type header is not set. If you set the Content-Type header without specifying a body, then you will receive a 500 error.
+    
+    If the target source is a delimited file source, then the CSV file needs to be included in the request body. You will also need to set the Content-Type header to `multipart/form-data`.
   parameters:
     - in: path
       name: id