How to add a new button in the MPOS D365 Commerce Retail screen? Just follow these steps Go to Retail and Commerce > Channel setup > POS setup > POS > Screen layouts Filter for "F3CSH" screen layout Id assigned to your MPOS user (or Register or Store)Select the screen size (in layout sizes tab) … Continue reading AX / D365FO – Add new button to the Modern POS layout in D365 Commerce Retail