At the salespoints selling the rentals
Add this setting in order to make the collection of guest information for rental items optional.
[Preferences]
DeferRentals=TRUE
In this particular rental process it is necessary to force the Rental form number to be the transaction number, so the following two settings are also in place at salespoints that sell rental items.
[Rental]
FormIsTrans=TRUE
LockFormNumber=TRUE
It is not necessary to import guest Self Entry records at these salespoints (the Self Entry is done after the purchase), so it is not necessary to insert the SelfEntry=TRUE or the SelfEntryPath settings.