Starting channel automatically when messages arriving

ALTER QL(TRANSMIT_QUEUE_NAME) + TRIGDATA(SENDER_CHANNEL_NAME) +  INITQ(SYSTEM.CHANNEL.INITQ) + TRIGGER  + TRIGTYPE(FIRST)


https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_7.5.0/com.ibm.mq.con.doc/q015730_.htm

https://www.youtube.com/watch?v=NSKB5pf6Rb0  (6:32)