How to add new Build Configuration(Ex: Debug_UAT, Release_UAT) for only one Target in Xcode 15?

Question

I added new Build Configurations to my Project by going to the

Project->Info

tab in Xcode 15. But it is getting applied to all the Targets of the project.

I want to add the new Build Configurations only to specific Target. Is that possible on Xcode 15? I researched a lot but couldn't find an answer.