SuiteBilling – Subscriptions & Projects – Rev Rec

How would one make sure that Project is posted on Revenue Recognition Journal Entries from SuiteBilling Subscription lines?

In a normal billing situations with Advanced Revenue Management (ARM), the Sales Order or Invoice would trigger a Revenue Arrangement and line level dimensions like Department/Class/Project could get passed into the Revenue Element and post on the resultant rev rec JE.

For SuiteBilling, Revenue Arrangements are generated from the Subscription instead, but I don’t see any reference to Project on the Subscription or Subscription Lines.

Are Projects compatible with SuiteBilling Subscriptions and, if so, where is that relationship created?