OptionalcanToggleAll?: booleanOptionaldefaultValue?: string[]While this property is called defaultValue, it should actually be called
defaultIds because it should not be set with a value from one of
the options in the options array. It must be set to the ids of the
options from the options array to be chosen by default.
OptionalrequiredAll?: boolean
An element to display multiple options to a user and allowing them choose multiple.
The element must have an
idproperty with a value that is globally unique within the form definition.