Builds a parameter object for a HeaderComponent. For text parameter, the character limit is 60. For Document parameter, only PDF documents are supported for document-based message templates (not checked). For Location parameter, the location must have a name and address. Both Header and Body components must use the same type of variables, either named or numbered.
Optional ReadonlycurrencyThe currency of the parameter
Optional Readonlydate_The datetime of the parameter
Optional ReadonlydocumentThe document of the parameter
Optional ReadonlyimageThe image of the parameter
Optional ReadonlylocationThe location of the parameter
Optional Readonlyparameter_The name of the parameter, optional if using number variables
Optional ReadonlyproductThe product of the parameter
Optional ReadonlytextThe text of the parameter
ReadonlytypeThe type of the parameter
Optional ReadonlyvideoThe video of the parameter
Parameter API object