Who will Facebook group posts be attributed to?

Any posts made to a Facebook group will be seen as being posted by the member on whose ContentStudio account the group is connected. If more than one person has access to a Facebook group, any posts made to be published to that group will be seen as being posted by the account that connected the group in the first place.

(for example, if John connected a FB group to his ContentStudio account, any team member that schedules posts to that FB group will be shown as being posted by John)