Trying to add mailing list signup for to Facebook

Trying to add mailing list signup for to Facebook

Is there any way to reset the reset the Facebook Campaign integration so I can start over? I was able to get my Zoho account associated with my Facebook page, but I think I needed to give access to all the permissions, because I left one deselected (off) which was something to do with Zoho having the permission to read user posts.

Anyway, when I tried to do "Add the Signup Form to Your Facebook page tab," I got an error message saying "Publish Failure unable to process your request." I was unable to add those permissions via Facebook's Business Intergrations section, I only had the option to remove existing permissions. So I removed the Zoho integration and tried to start over in Zoho re-integrating it with Facebook, but I am no longer given the option to go through the integration process.

Can this be reset in some way so I can try again?