input: [Attribute] Recipients [Description] More detail about users whose Ids are specified in the RecipientIds array. [Data Type] 
output: Expansion
options: C h a r a c t e r
options: T i m e s t a m p
options: B o o l e a n
options: C h a r a c t e r L i s t
options: E x p a n s i o n