Document correct filter syntax

-------
cc: @Justinha

Author: FaithOmbongi

articles/active-directory/authentication/concept-certificate-based-authentication-certificateuserids.md

@@ -141,34 +141,27 @@ IIF(IsPresent([alternativeSecurityId]),
 
 ## Look up certificateUserIds using Microsoft Graph queries
 
-Tenant admins can run MS Graph queries to find all the users with a given certificateUserId value.
+Authorized callers can run Microsoft Graph queries to find all the users with a given certificateUserId value. On the Microsoft Graph [user](/graph/api/resources/user) object, the collection of certificateUserIds are stored in the **authorizationInfo** property.
 
-GET all user objects that have the value '[email protected]' value in certificateUserIds:
+To retrieve all user objects that have the value '[email protected]' in certificateUserIds:
 
 ```http
-GET  https://graph.microsoft.com/v1.0/users?$filter=certificateUserIds/any(x:x eq '[email protected]')
-```
- 
-```http
-GET https://graph.microsoft.com/v1.0/users?$filter=startswith(certificateUserIds, '[email protected]')
+GET https://graph.microsoft.com/v1.0/users?$filter=authorizationInfo/certificateUserIds/any(x:x eq '[email protected]')
 ```
 
-```http
-GET https://graph.microsoft.com/v1.0/users?$filter=certificateUserIds eq '[email protected]'
-```
+You can also use the `eq`, `not`, and `startsWith` operators to match the filter condition.
 
-## Update certificate user IDs using Microsoft Graph queries
-PATCH the user object certificateUserIds value for a given userId
+## Update certificateUserIds using Microsoft Graph queries
+
+Run a PATCH request to update the certificateUserIds for a given user.
 
 #### Request body:
 
 ```http
-PATCH https://graph.microsoft.us/v1.0/users/{id}
+PATCH https://graph.microsoft.com/v1.0/users/{id}
 Content-Type: application/json
-{
 
-    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users(authorizationInfo,department)/$entity",
-    "department": "Accounting",
+{
     "authorizationInfo": {
         "certificateUserIds": [
             "X509:<PN>123456789098765@mil"