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How can you make a working toolbar? btw i use version 4.22.3

but how tho

I have the same question in mind. Please someone answer.

Hello,

I would start looking
here if you want to make something using UMG and blueprints https://docs.unrealengine.com/en-US/Engine/UMG/UserGuide/EditorUtilityWidgets/index.html and https://www.youtube.com/watch?v=s_rt49atj0Y
here if you want to make something using plugin and C++ https://www.youtube.com/watch?v=zg_VstBxDi8