Retail : Business requests to do the credit check at AR Invoice Level.

We know that as per standard Flow of Oracle Credit check will be done from the Sales order level. But in our business we came to know that SCM (Sales order) is not is not in scope.

Now business is demanding to do the credit check functionality at the AR Invoice level. We have gone through the profile options of AR Customer but we cannot find something useful. Please help us to achieve the same by Solution or Workarounds.

Regards,
Anirudha