Adds a specified user to a particular group. Use this endpoint when provisioning group membership during user onboarding, role assignment, or access control setup. For example, call POST /scim/v2/Users/76a01ceb-1cdf-4cfe-a02d-a20c702052c4/Groups/ca44f6fb-d89f-40c1-b434-c322adb2795e to add the user to the target group. Both the user and group must exist; returns 404 if either resource is not found. No request body is required.

Terminology

• GUID: Globally Unique Identifier format (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx) used for user and group IDs - SCIM: System for Cross-domain Identity Management, a standard protocol for managing user identities across systems