chore: explicitly state group renaming in SCIM is not supported (#1235)

Author: bvs-langchain

src/langsmith/user-management.mdx

@@ -414,6 +414,10 @@ The link expires in 24 hours, and can be resent if needed by removing and re-add
 
 #### Group Naming Convention
 
+<Warning>
+Renaming groups is **not** supported via SCIM. Group names are persistent because they must match role names and/or workspace names in LangSmith.
+</Warning>
+
 Group membership maps to LangSmith workspace membership and workspace roles with a specific naming convention:
 
 **Organization Admin Groups**
@@ -637,7 +641,7 @@ You must use the [Okta Lifecycle Management](https://www.okta.com/products/lifec
 - Create users
 - Update user attributes
 - Deactivate users
-- Group push
+- Group push (**without group renaming**)
 - Import users
 - Import groups