Display items with no data?

Hello,

Previously in the Power BI Designer Preview, we were able to display "items with no data", but this feature appears to be missing in the GA release...any idea why that would be?

For instance, I have a query that pulls a list of projects that is linked to another query that pulls down weekly form submissions for those projects with a slicer for week number (column in the second query) to see what submissions have come in that week.  If there was a submission, this would be displayed visually, and if there was no submission, there would be a zero indicator for that week. 

Now, this does not work - the slicer only shows items that have data associated with it...so there's no way to display what "hasn't" been submitted.  Any idea how to correct that?  I've tweaked all the filters, but nothing seems to work at all.