Applied Landing Page Template, now menu is not visible

In making the homepage of a site ( I applied a Landing Page Template, then built out the page. However I cannot for the life of me get the menu to be visible on this page. It’s visible on other pages, but not this one. There must be a setting I can change to stop the menu from being completely hidden. Is there a way to change this so the page I’ve built out operates more like a traditional homepage and less like a dedicated landing page?

Had no idea that these templates would do complete rebuild of all elements of the look & feel on that page. Do I need to rebuild it completely outside of the Template? Is there a way to disconnect it from the Template without completely rebuilding the page?