
Here's how you do it:
There is a link/button to do this on the Owner's List page. That user will need to know the co-manager's username and enter it exactly as it was created (case sensitive). If you don't know it, ask your partner for it.
If your co-manager doesn't have a login for the NFBC or NFFC and you need to add him, email me at [email protected] and I'll manually do it. I would need the owner's first and last name and email address.
Thanks and good luck everyone.