@shaunakj18 Here goes the guidance on this, in order have precise activation data for segregated audience for same destination(I mean same SFTP or Azure Blob etc...), you just need to add in new destination with existing account which enables you have different mapping for other set of audience which shares the same attribute set.
Details steps:
Go to Catalog section of destinations, search for the destination which has been already setup for first two audience and click on activate to bring up the activation flow and add in new destination (new flow) where you can map different setup of attributes and different destination folder with same destination account credentials, different files attributes to achieve your requirement.
#One of ways to get to new destination flow.
![nnakirikanti_0-1718659446867.png nnakirikanti_0-1718659446867.png](https://experienceleaguecommunities.adobe.com/t5/image/serverpage/image-id/75725i9C27D7CF595E8ACA/image-size/medium?v=v2&px=400)
I hope this solves your use case
~cheers
NN.