facebook group not able to post to the site?

[MCG]

I am an administrator to a site and my members cant post anything to the page, what is the problem

[umesh]

Probable you have not given permission to the users to post in your facebook group. Check setting and change access options.

[Akira]

Problem is to permission grant.
You give him privilege so that they can access it freely or post anything.
Manage your all setting regarding this issue.