Are we able to identify salesperson to customer account or customer site?

Summary:

Ideally we would like to be able to have salesperson linked to a customer site and default on AR transactions. I am not aware that either exist to date.

Content (required):

Ability to capture salesperson at each customer site.

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

21D

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