How to default ISP supplier as AP invoice requester

Summary:

Hello, is there a way to default the ISP supplier user as the AP invoice requester?

Content (please ensure you mask any confidential information):

Based on the current system behavior, seems when invoice flow from ISP, the system won't defaulting the supplier user who created the invoice as requester, wonder is there any way we can default this setup? Or if this is not currently available, any plan Oracle side would like to have this feature deployed in the future?

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

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