Nova Launcher: Lost the App Drawer Icon
Easy to fix. Just hard-press on the desktop until the query for Wallpapers, Widgets, Settings shows up. Select Widgets, and select (what on my list is #1) - Nova Action. Once placed, it turns into a menu with "App drawer" as the first choice, along with about 30 others. Once you have it selected, move it to your desired spot, either on the desktop, or in the dock, or whereever.