How to install Publer on a Facebook Group
In order for you to be able to manage your Facebook Group account from Publer you need to be an Admin of it and install the Publer App on it as well.
Go to your Group on Facebook of which you are an Admin.
On the left side, scroll down to Settings.
Then, scroll down to the Apps section and click on the pen icon.

Click on Add Apps.
In the popup, search for "Publer" on the left and select the Publer App when it shows up on the right.
Click on Publer and then click "Add"
Make sure to repeat the process for all the Groups you want to manage on Publer.

Finally, do not forget to add this group to your Publer dashboard.
To install the Publer App on your Group:
Go to your Group on Facebook of which you are an Admin.
On the left side, scroll down to Settings.
Then, scroll down to the Apps section and click on the pen icon.

Click on Add Apps.
In the popup, search for "Publer" on the left and select the Publer App when it shows up on the right.

Click on Publer and then click "Add"
Make sure to repeat the process for all the Groups you want to manage on Publer.

Finally, do not forget to add this group to your Publer dashboard.
Updated on: 16/02/2022
Thank you!