Hello experts, 

I have imported data that was preprocessed with fMRIPrep into the conn project (GUI).
Since then, about 8 more subjects have been acquired, and I would like to append these new subjects into the working project.
However, when I use the Import fMRIPrep data GUI option, it deletes the existing data and reassigns subjects. 
Is there anyway I can add more subjects to the already existing project?
I'm using version 21a.

Thank you so much in advance! 

Best,
Erin.