You may want to send an email copy of all signed documents to someone, or a specific repository.
Users with Admin user permissions can set this up for your team. Go to Admin > Signer Experience and in the first set of options section find "CC email others upon signing (one email per line)".
Make a unique email and use this feature as an easy way to make sure you have copies of all your signed documents in one place.
Add your CC emails there, one per line. Now every time a document is signed, a copy will go to those emails.
This video demonstrates how: