Using AvidXchange for AP invoice approval and Payment Assistant for AP payment processing

Could anyone share feedback if they are currently using AvidXchange for Accounts Payable invoice approval, and then Payment Assistant for Accounts Payable payment processing? If so, how is this working for you? Does it cause any confusion with your vendors? Our vendors are currently submitting invoices into AvidXchange directly, I'm concerned with adding confusion if they are reached out by Repay, through Payment Assistant for payment processing.