Optional__Children job IDs (injected by FlowProducer.add for BullMQ v5 compatible flows)
Optional__Parent job ID (injected by FlowProducer.addChain / addTree)
Optional__Array of parent job IDs (injected by FlowProducer.addBulkThen for merge flows)
Optional__Parent job ID (injected by FlowProducer.add for BullMQ v5 compatible flows)
Optional__Parent job queue name (injected by FlowProducer.add for BullMQ v5 compatible flows)
Flow-injected fields automatically added to job data by FlowProducer. These fields are present on job.data when a job is part of a flow.