OptionalbatchOptionalsize?: numberOptionalgroupOptionalconcurrency?: numberMaximum number of simultaneous jobs that the workers can handle within a specific group. For instance, setting this value to 1 ensures that no more than one job from the same group is processed at any given time. If this limit is not defined, there will be no restriction on the number of concurrent jobs.
Optionallimit?: { duration: number; max: number }Optionalttl
Amount of jobs that can be fetched at once as a batch.