Hi Vimal,
actually, it is possible to fulfill the requirement 'Multiple payments - multiple batches' - despite the fact that it does not make a lot of sense to me 
what you need to do is to modify settings on a target DMEE tree:
- you open your target DMEE tree in Edit mode;
- do into a tab 'Sort/ key fields' (should look like a screenshot below) and assign FPAYH - DOC1R to level 2 - in this case every new FI payment document will result in a new batch;
- also, verify settings in a tab 'levels' - make sure, that repetition factor is compliant with requirements of the receiving bank.
hope this will help you.
Kind regards,
Renatas
