Kanak Infosystems LLP. · 26 Dec 2017 · 1548 views Sale Double Validation Allows Double Validation in Sales Orders Go to Configuration in Sales >> Settings >> Levels Of Approval * Here you can set double approval in sale order on exceeded of amount Added Button and Stage Double Validation (for approve) Only Manager can ApproveIf Your Order exceeded amount so only sales manager can approved your order. simple user can not be approve it