How to update promise delivery date/Request delivery date for the PO with multiple lines?

Summary:

Hi Team,

We have one business scenario where the user has to amend the PO line schedule for multiple lines, the customer wants to follow the Pull-in and Push out process which is a very common process in the Supply chain so that the requester can plan the consumption/production accordingly.

I want to know if there is any FBDI or REST API to update the PO schedules in one go.

Thanks!

Content (required):

Purchasing,PO Schedule

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

23C

Code Snippet (add any code snippets that support your topic, if applicable):