I have Jira Software 9.0.0.
I am trying to get all subtasks for each of the parent tasks linked to an Epic to show on my scrum board, but having difficulty in thinking of the correct jql.
I do not want the swim lanes by Epic because I have a different scrum board for the different epics. So, I want this one particular scrum board to reflect one particular epic.
I tried project="xyz" AND issuetype = sub-task AND parentIssues of("xyr") OR "Epic Link" = xyr