How I could change some parameters in the configuration of a tenant:
1) Modify the Tenant ID
2) Modify the User ID
On Prem
Limited Feature
Cannot change the Tenant ID after you create a tenant. So as the User ID
https://techdocs.broadcom.com/us/en/ca-enterprise-software/it-operations-management/dx-platform-on-premise/21-3/Administrating/cluster-management/configure-and-manage-tenants/Create-a-Tenant.html