How to setup automatic approval for return order if the order was created within 30 days

Summary:

How to setup automatic approval for return order if the order was created within 30 days, and manual approval after 30 days of order creation.

Content (required):

Customer requires: How to setup approval for return order if the return order is created after the 30 days of creating the original sales order.

If the return order is created before the 30 days of creating the original sales order, the return order should be auto approved.

Version (include the version you are using, if applicable):

22b