Standard procedure

1.	Go to Rental order management > Rental orders > All rental orders.
2.	In the list, find and select the desired record.
3.	Go to Rental order tab in Action pane. Click Purchase order.
4.	Select the Include check box on every line to be included in the purchase order.
5.	In the Vendor account field, enter or select a value.
6.	Click OK.
7.	Click Cancel.
8.	To access the newly created purchase order, Go to the Action Pane, click General.
9.	Click Purchase order.