Godot Version
Godot 3.3
Question
I created a game in that I want to add addmob in the project setting → export → Android I did see plugin option please tell me what is it and how to solve this
There are a few extra steps, but the only ones you really need the ones that pertain to installing OpenJDK 17 and Android SDK, then setting it up so Godot knows there the sdk is installed.
Ii you plan to upload to Google Play, then the rest of the steps may be important.