Newbie here. The videos I'm watching include an AutoCAD that looks completely different from mine. I have the 2020 version. Everything is on the left side, rather than up top. I have two tabs that say "Drafting" and "Modeling" on the left side. Up top is "File" "History" "Plot" "Import" "Navigation" "Efficiency" "Named View".

This is what mine looks like

This is what I want it to look like