To connect a Facebook group as a new Channel:
Go to your Facebook group page, it has to be a group you manage.
Click "Settings" in the menu located on the left side of the page.
Scroll to the very bottom where the Advanced Settings are. Click "Edit" on the Apps line.
4. Enter "SocialWeaver" in the search input line and then choose the SocialWeaver application as shown below and click the "Add" button.
5. Go back to the SocialWeaver page and click on the Add Channel button located at the bottom left of the screen.
6. Click "Connect" on a Private Channels side, choose Facebook and it will ask you to enter your Facebook password.
7. After logging in you will see a list of Facebook groups to connect. Click "Select" on the group that you would like to connect, click "Save".