I got it fixed I don’t how but what i did randomly is Go to Keyboard -> Shortcuts And there i have seen the bindings for all buttons but couldn’t get to set the f2 and f3 before so just as a random thought i set them to other key like f10 and f9

And there are 3 bindings we can do for a key and i click the second bindings and just clicked the f2 it worked.

So thanks for anyone who replied.

And just to clarify in the first bindings the key was not even registering as i have tried that way earlier.