I really wanted to get MB Frontend Dashboard to work. It looks great. But it seems to be incomplete (or the documentation is incomplete).
It another of those cryptic messages that seem to occur frequently in Meta Box documentation.
The Meta Box documentation says "The ID of the page, where users can submit posts".
There is no such WordPress page.
Such a shame that the MB team have built such a great addition to WordPress, but at each stage it's a battle to understand things.
So question is, how do we get MB Frontend Dashboard to work? What does Edit Page parameter need to be in WordPress terms?
Once we solve this, lets add it to the documentation to help others.