I have tried using Taxonomy View Depth, I created a taxonomy vocabulary like this
What I did was enable the default taxonomy view, and changed the
depth in Content: Has taxonomy term ID (with depth) to 1 instead of 0 (also tired 2,3, etc.)
Issue: The children will never show on the page. It does remove the There is currently no content classified with this term. from the page.
What I want? With Taxonomy menu I want to be able to click Cats and show the second level children.