Dynamic Types - new simple object

I want to create a simple object with dynamic types with only one property: "id" with no relation with any other object nor HTTP-Rest host.

This is because I want to provision this fake object as an item in vRealize Automation for further actions based on that "id".

I was able to create a type but, after create the appropriate workflow, when I go to Automation and create a new Advance Service Blueprint, it let me create only a "No provisioning" kind.

Is this possible? Is there any tutorial to do this?

Thanks a lot,

D.