Hello
It's not possible to customize which recipients receive the "envelope completed" email in DocuSign. The inclusion of signed documents as attachments in this email is controlled by an account-wide setting and cannot be adjusted on a per-envelope or per-recipient basis. Disabling document attachments in these emails doesn't restrict recipient access as completed documents can still be viewed through the email link or during the signing process.
https://stackoverflow.com/questions/21534024/how-to-exclude-a-signer-from-receiving-the-completed-signed-email
"Select as Best" below if you find the answer a valid solution to your issue and mark it as resolved
Thanks & Regards
Sai HariPriya Dandamudi | Developer Support Engineer | DocuSign