Variable Type Default Value Description d2l.Tools.SocialMedia.Facebook.ShareIsEnabled OrgUnit ON Whether the Facebook ShareButton plug-in is enabled. d2l.Tools.SocialMedia.Google.ShareIsEnabled OrgUnit ON Whether the Google +1 ShareButton plug-in is enabled. d2l.Tools.SocialMedia.Twitter.ShareIsEnabled OrgUnit ON Whether the X (formerly Twitter) ShareButton plug-in is enabled.