How to configure “SKIP Approval”, if the buyer is one of the Approvers in PO?

Summary:

Hello community,

I'm facing an issue where my customer is requesting that if the buyer is one of the approvers, the system will skip it and go to the next approver.  For example, the user Wendy enters a purchase order and she is an approver too.

When I go to manage approvals, Wendy is one of the approving users.

Then I need, in these cases, Wendy to be skipped in the approval flow and go to the next approver, which in this case would be “Alejandro and Carla”.

Is there any way to configure this in a general way, i.e. not directly through an approval rule as it would imply duplicating rules, because I must have a first rule with the condition «“Buyer is in...”» and a second rule with the condition «“Buyer is not in...”».