Good evening Jacumin
this is not quite the way it works .... I explain you:
if someone owns this score, he will put it on the PA site and everyone will have access to it : you too !
All the deposits that are on the site have been made by members, some without being asked and others following messages like yours ...
That's it: we just have to wait for a possible deposit .... unfortunately from time to time, some titles never appear (but those are exceptions)!
Have a nice evening.
Musicallyjmimi