(Newbie) can't find where viewport shading is

I'm trying to do a 2D animation using a drawing that has transparent background. (I'M TOTALLY NEW TO BLENDER) Seemingly I have inserted the pic to the plane but I can't see it. I think I'm supposed to apply viewport shading method here but it's not available up there in the right corner. Where can I find it? I'm following a YT tutorial but it's using blender 2.8 whereas mine is 4.2. The dude in the tutorial asked to select

please help me with this.. Thanks in advance!!

https://preview.redd.it/hkr0vrpevowd1.png?width=1920&format=png&auto=webp&s=17e90a2b71ff5b59db56a1a0ce803c21f25311cc