Have a Quick Meele Issue

I am begginer genji and the game played game like 30 hours and ı have issues about quick meele so i am not using it know ı need it but ı forget or just never do it and it damage my gameplay because of that ı cant even use the new minor perk

can you guy have any recommendation like keybinds or someting ?

(sorry about the writing if not understandable engkish not my main language)