How to add an icon for a macro to your desktop on Sage 300 Purchase Orders Steps: On the Sage 300 Desktop, select (highlight) Purchase Orders, and then click Object > New > Macro. In the Title field, enter a title for the macro, such as Requisition Request or Requisition Approval.Click Next.Click Browse, and then select the folder and the macro (for example, {installation path}\macros\workreq.avb).Click Finish. Sage 300 Request Support