`NewUserJointAccountInput`

Champs

Champ	Type	Requis	Défaut	Description
`secondaryFirstName`	`String`!	✓	—	—
`secondaryLastName`	`String`!	✓	—	—
`secondaryEmail`	`String`!	✓	—	—
`secondaryMobile`	`String`!	✓	—	—