Hello @rawatprr, I believe Level Aware Aggregation calculation can be leveraged in this case. Please see the below snapshot for the details where I have tried to replicate your scenario. It is ignoring all the dimensions except Segment for this example. Let me know if this helps/works for you!
Did my suggestion help you in resolving your query? If yes, would request you to mark the post as “Solution”. This will help the community to find guidance and answers to similar question. Thank you!