Quotation Access per Salesperson

I’ve been combing the forum but haven’t seen anything on this… is there anyway to limit access read/write capabilities of quotations by salesperson? I’m looking for a way to prevent one sales person from editing another sales persons’ quotes.

Company Config > Sales > CRM… allows for “Territory Security on Sales orders”…

But I can’t find anyway to lock down quotations.

I don’t mind everybody being able to view all quotations, but I’m trying to find a way to prevent one person from editing someone else’s quotes. For example, only the Primary Salesperson on the quote has write-access (or potentially authorized users of the Work Force assigned as the Primary Salesperson).

Anybody else ever try this type of thing?

I’m not sure if there is something built in, but if it’s not, a BPM on save could handle this.