InputSchema type
This determines the format that Event Grid should expect for incoming events published to the Event Grid Domain Resource.
KnownInputSchema can be used interchangeably with InputSchema,
this enum contains the known values that the service supports.
Known values supported by the service
EventGridSchema: EventGridSchema
CustomEventSchema: CustomEventSchema
CloudEventSchemaV1_0: CloudEventSchemaV1_0
type InputSchema = string