The Mark & Pay button allows you to do a bulk payment to multiple invoices all at the same time.
Continue to enter to the cash receipt allocation field which will be defaulted to P, do not change this.
8. Use the Mark & ay button to mark the invoices you wish to allocate the funds to, if you part pay an invoice, the system will message the user.
9. With all funds allocated select P to post to the bank account, continue or exit.