Aha! Develop: Extend the work data model to have a layer below requirements

In Roadmaps, currently using all of the record types for work in the data model (initiatives > epics > features > requirements). This is integrated with ADO, however, in ADO there is one layer below requirements (PBIs) called "Tasks". This is not currently mapped back to Aha!

If a move is planned to Aha! Develop we need to extend the data model to plan and manage the tasks, one layer below the requirements. This is not possible today.