How to remove emails using an upload process where multiple supplier profiles are updated at once?

Summary:

How to remove emails using an upload process where multiple supplier profiles are updated at once?

Content (required):

We understand that to stop email communication from Oracle a supplier profile would need the email removed. We have a few questions about this process:

1. Can the emails be removed using an upload process where multiple supplier profiles are updated at once?

2. Similarly what is the process to add an email when we would like communications to be sent again? How labor and time intensive is this process?

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

11.13.23.04.0 

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