Global Rollup Of Objectives & Initiatives Merged

I have recently tried to build out our company strategy in Aha with a view to using the Objective & Initiative summary screens to report to our C suite. However this is not possible as the objectives/initiatives will only roll-up from a single layer deep. In my scenario I have created a hierarchy similar to:

• Customer Stream (This has the overarching objectives/initiatives for our customer stream)
  • Product Library (This is our main platform that will have its own objectives & Initiatives that need to roll up)
    • DAM (This is a stand alone module that needs to roll-up to Product Library)
    • Supplier Data Entry (This is a stand alone module that needs to roll-up to Product Library)
    • Merchandising Exchange (This is a stand alone module that needs to roll-up to Product Library)

This is not currently supported and for large organisations like ours makes this feature unusable.