Does duplicating a Site Collection associated to an Office 365 Group also duplicate the group? March 29, 2018 14:58 Updated Answer No. Duplicating a Site Collection associated to an Office 365 Group will create a site collection with the a Team Site template, but the Office 365 Group will need to be added into the new site collection after duplication is complete. Related articles Why are the Site Owners empty for my site? Duplicate Site Collection Office 365 Groups How do I activate or Deactivate Sites or Sites Collection Features? Add Permissions Comments 0 comments Article is closed for comments.