`TGroups`
pt		SetallowExternalMembers
pt		SetallowGoogleCommunication
pt		SetallowWebPosting
pt		SetarchiveOnly
pt		SetcustomReplyTo
pt		SetdefaultMessageDenyNotificationText
pt		Setdescription
pt		Setemail
pt		SetincludeInGlobalAddressList
pt		SetisArchived
pt		Setkind
pt		SetmaxMessageBytes
pt		SetmembersCanPostAsTheGroup
pt		SetmessageDisplayFont
pt		SetmessageModerationLevel
pt		Setname
pt		SetprimaryLanguage
pt		SetreplyTo
pt		SetsendMessageDenyNotification
pt		SetshowInGroupDirectory
pt		SetspamModerationLevel
pt		SetwhoCanAdd
pt		SetwhoCanContactOwner
pt		SetwhoCanInvite
pt		SetwhoCanJoin
pt		SetwhoCanLeaveGroup
pt		SetwhoCanPostMessage
pt		SetwhoCanViewGroup
pt		SetwhoCanViewMembership

`TGoogleBaseObject`
		AllowAdditionalProperties