Hi Everyone,
We have previously implemented CI/CD for Ensemble using GitLab hooks where we had One Production file - MyProduction.xml in all branches (Dev, Test, Prod) but developers merged Items that they built (new Business Services , Processes etc) into the Production class from another branch (for ex - Dev branch to Test Branch production class) and commit taking the changes to the higher branches. I have also seen customers having Three production classes in the names of the Servers eg - Dev.xml, Test.xml , Live.xml under production folder in Studio.