Access to individual workspaces can be restricted using roles. To do this, a new role with the name x4_dev_access_<workspace name> has to be created in the Keycloak Administrator console. The link to the workspace is established using the role name.
Example
To restrict workspace 2 using a role, the x4_dev_access_2 role is created in Keycloak. Only users assigned to the x4_dev_access_2 role have access to the workspace.