**Facebook Groups – Posting to Facebook groups alowed if you have Admin rights for this group.
For posting to Facebook Groups have to add POSTRSS apps to your Facebook Group.
How do I add app to your Facebook Group?
To add an app to your group:
- From your News Feed, click Groups in the left menu and select your group.
- Click More below your cover photo and select Edit Group Settings.
- Next to Apps, click Add Apps.
- Select the POSTRSS app you’d like to add to the group and click Add.
- Click Done.