Data Space Reports in Success Snapshots (Relationship Level)

I am currently trying to build a relationship level success snapshot with a report on a data space. It looks like this isn't possible - only at the customer level. The base object is GS Relationship and I was curious if the snapshots worked the same way as R360 does where if you link the base object to the relationship, the reports from that data space will show up as options to add to the 360. 

Are there plans to enhance this?