`TEventAttendee`
pt		ExportPropertyName
pt		SetadditionalGuests
pt		Setcomment
pt		SetdisplayName
pt		Setemail
pt		Setid
pt		Setoptional
pt		Setorganizer
pt		Setresource
pt		SetresponseStatus
pt		Set_self

`TGoogleBaseObject`
		AllowAdditionalProperties