Can't find generate visual studio files option (v4.22)

I just formatted my PC and I installed VS 2019 with Unreal (from the launcher).

I want “generate visual studio files” option to appear so I have to use open with : unreal (blue icon)
but I have open with… so I have to select it from a dictionary and using UE4Editor.exe didn’t work for me.

How can I do it?

Thanks in advance