Can anyone confirm if bundling is now supported in Subscription Management?

Summary:

We're executing a project where we have CPQ, Order Management, Subscription Management, RMCS and AR. The solution we're trying to identify is that, if Order Management tries to push a bundle to Subscription Management, would Subscription Management be able to consume the entire bundle, i.e. with the defined Item Structure, or would it only be able to consume the header item?

Additionally, how will a bundle be executed from Subscription Management to RMCS? The revenue recognition is expected to work on the basis of "child" items and not parent sku. Is that how it is expected to work?