Hi Tim,
It appears you forgot to add the data view or the data view is in the incorrect place on your page. If I look at your breadcumb in the bottom, I see you go from Column to Container.
In my example I also have a data view in between:
If I switch to structure mode it might be a bit more clear:
So you need to add a dataview in the layout grid. And then add the building block inside this data view.
Probably you then also need to set a page parameter to TrainingEvent (if it doesn't do this automatically).
Hope this helps.
best regards, Bob.
@Bob Thanks. This solution worked