Standard procedure

1.	Go to Rental order management > Rental invoicing > Rental credit wizard.
2.	In the Invoice field, enter or select a value.
3.	Click Next.
4.	Click Next.
5.	Click Fetch.
6.	In the New price field, enter a number.
7.	In the Effective From field, enter a date and time.
8.	In the Effective To field, enter a date and time.
9.	In the Reason code field, enter or select a value.
10.	In the Text field, type a value.
11.	Click Add.
12.	Click Next.
13.	Click Confirm.