Does anyone know is the Workflow Manager to create Oozie jobs exist in Ambari verions 18.104.22.168 ?
Please let me know
Yes it does.
Look under Ambari Views
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Also, take a look at this series of step-by-steps to using Workflow Manager:
Ambari 22.214.171.124 includes Workflow Manager View and supports creating, scheduling, and monitoring Oozie jobs.