Currently is not possible to disable/enable a Frontify field through AvailaiblityRules or AccessDefinition. Would be nice to provide a way to succeed on this or at least some guidelines so the costumers who has this need can accomplish it.

For rest of Magnolia default fields (Vaadin ones) is it possible to succeed by simply creating a new field which extends the original and including an AccessDefinition attribute on its definition, that way when the field is created this attribute can be checked to compare the current user permissions and the one specified on the component definition.