How to setup Schedule Ship Date as Schedule Arrival Date-10 Days

Summary:

We have a requirement to setup Schedule Ship Date as Schedule Arrival Date-10 Days.

Content (please ensure you mask any confidential information):

We are setting up Pre-Transformation Rules for the same but Schedule Ship Date and Schedule Arrival Date still comes the same. Please suggest, how to fix this issue. We would like to capture the Date on the Requested Date Column and use it to calculate the SSD, SAD

Current View of Pre-Transformation Rules and Sales Order Requested Date Entry

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

24A