Let's call the first deployment "ABC" that deploys with the src/target values pointing to:
Source path : \\MOCDTL034DP794D\wwwroot\
Target path: \\MOCDTL01DP794D\wwwroot\
And let's call the second deployment "DEF" that deploys with src/target values pointing to:
Source path : \\MOCDTL034DP794D\abcd\pqr
Target path: \\MOCDTL01DP794D\abcd\pqr
I assume both of these deployments are being deployed through the same RA Application. But are ABC and DEF deploying the same exact application (in the sense of MS Word and MS Excel are two different applications/programs)? If not then maybe separating them into unique RA Applications might help.
In either case, some other options you might consider is possibly:
a. It seems like the Source and Target have some consistencies in that the path remains the same. So maybe you only need to provide that part once. The unique piece will be the source and target server (which can probably be separated into Server Types).
b. Maybe there are files you can search for to find where the files should be copied from (and to if the folder structure between source/target is not always the same).
Cheers,
Gregg