Datamodel should list all dependent dashboards not just where this is the primary model

Thanks AssafHanina, I didn't see the Dependencies button. That (or the API) provides the information I need.

I still think UI makes it likely other people will make the same mistake as me. And why bother having a "Dependencies" button and a "Dashboards" button when they're used for the same thing? I think you should replace the "Dashboards" drop-down with the output the of the "Dependencies" button.