Adding groups to public folders powershell Exchange 2013

When I went through the Exchange Admin Center, I was only able to add user mailboxes to public folders, I wasn't able to add security groups.
After a quick bit of searching I found this script that let me add the group:
Add-PublicFolderClientPermission -Identity \PublicFolderName -AccessRights publishingeditor -user GroupName

Change PublicFolderName to the name of the public folder and change GroupName to the name of the group you want to have access to the public folder.

Go here to run the script: