Composite Types in Advanced Service Blueprint

Hi,

I've created a composite type in a Orchestrator workflows to represent IP, port and enabled status. When I create the blueprint in vRA it looks great as you can see:

I can add, edit, delete entries from that box.

The problem is that I cannot fill the box with existing data from Orchestrator. Nor using the workflow presentation (which works runing the workflow in orchestrator) nor using "external" in values property in vRA.

I'm using vRA 6.x. Any ideas?

Thanks,

D.