The pre-created Power BI semantic models for workspaces don't seem to include any way to relate items to their parents, let alone to create a proper hierarchy. Right now, even the built in Gantt chart view lumps all of the deliverables of the same level together completely removing the context and removing the value of being able to show it to a client
Hello Jamison, thank you for your submission however, at this time we are no longer enhancing the Power Bi reporting for our native Concourse PMO tools. Enhancements will be made in the future for Jira Cloud reporting and they have some great out of the box options as well.