Italy electronic invoice private AND public customer

Hi all,

is there a way to call different versions of invoice XML extractor R7030040 if there are private and public customers.

For R7030040 there is a processing option for transmission format

FPA12 for public customers

FPR12 for private customers

How can we trigger to use the one or the other format depending from customer setup (private or public)?

Thanks for help.

KR

Dani