Currently orders cannot be edited in any function after payment has been applied to an invoice via xero. We need flexibility in the edit order function, to be able to modify due dates and update pricing / line items if required. Often times orders will change slightly between deposit payments recieved and final payments requested. Without being able to edit on Factory, we are limited to how we use the Factory program bbusiness wide. We have implemented physical paper work orders with handwritten edits to get aroound this, but it means that we can't really rely on the dates / information in factory after a certain point.