To get started with Facebook Groups on Zapier, first you will need to click to connect your Facebook Groups account to use with your Zap. Make sure that you're a group admin on the the Facebook Group you're intending to connect to.
You’ll now be asked to log into your Facebook Groups account (unless you are already logged in).
Finally, you will be asked to give Zapier permission to access your account. Make sure you set the visibility to "Public" then click “OK” to continue.
If all steps were successful your Facebook Groups account will now be successfully connected.