add Graph Insights clients to default keycloak page

Signed-off-by: Thomas Telleis <[email protected]>

Author: sobo

docs/deploy-and-configure/configuration/keycloak/index.md

@@ -37,11 +37,15 @@ To create a realm, use the drop down menu for choosing a realm on the left side.
 ## Client configuration
 
 Clients are used to link users and groups managed in Keycloak to Corporate Memory.
-There are two different clients used by Corporate Memory:
+There are two different type of clients used by Corporate Memory:
 
 -   The first client is used to authenticate a user for using the web interface (usually named `cmem`).
--   The other client is used as a technical user with the command line interface (typically named `cmem-service-account`).
-  Depending on the environment, there might be other use cases, when running background schedules, then a third client, also as technical user, might be useful.
+-   The second client is used as a technical user with the command line interface (typically named `cmem-service-account`).
+-   (optional, when using Graph Insights) similar to the `cmem` client you can configure Graph Insights to use a separate client (usally name `graph-insights`)
+-   (optional, when using Graph Insights) similar to the `cmem-service-account` client you can configure Graph Insights to communicate with a separate client (usally name `graph-insights-service-account`)
+
+For Graph Insight please refer the [Graph Insights OAUTH documentation](../../deploy-and-configure/configuration/graphinsights/#oauth-configuration)
+Depending on the environment, there might be other use cases, when running background schedules, then a third client, also as technical user, might be useful.
 
 ### Access conditions, roles and groups