If some suppliers have already been identified in the approval process, you can edit them and/or add new suppliers.
PAA - Collect Quotations : If you have selected this method, the "Suppliers" section is displayed and you can select multiple suppliers from the window to specify the suppliers from whom purchase quotations will be collected. If some suppliers have already been identified in the approval process, you can edit them and/or add new suppliers.
SPE - Purchase Tender : If you have selected this method, the "Suppliers" section will be displayed and you can select multiple suppliers from the window to specify the suppliers to be invited to tender. If some suppliers have already been identified in the approval process, you can edit them and/or add new suppliers.