Issues Sharing to Facebook
Missing Facebook Pages
The drop down for Facebook Pages will only display those Pages you have authorized PUSH to access.
If you would like to add additional Pages after PUSH has been linked to your Facebook account, you will need to update this in your Facebook account settings.
Login to Facebook, then navigate to Settings & Privacy → Business integrations
Against the PUSH integration, View and edit
Enable additional Pages as required, then Save Changes
Permissions not granted to PUSH
The PUSH platform requires permissions depending on whether sharing is required to a Page or User timeline:
For sharing to Pages, granted per Page:
Show a list of the Pages you manage
Create and manage content on your Page
Read content posted on the Page
For sharing to your User timeline:
Publish videos to your timeline on your behalf
To adjust permissions if incorrect:
Login to Facebook, then navigate to Settings & Privacy → Business integrations
Against the PUSH integration, View and edit
Enable required permissions for the Pages or User timeline as required, then Save Changes
User does not have permission to post to Page
If a User does not have access to post to a Facebook Page, an Owner of the Page will need to adjust permissions for that User.
See https://www.facebook.com/help/289207354498410 for more information.