Posting stuff like this will make people not want to help you...
You should post the code you’re working with, explain what you’re trying to do, what you’ve tried already, and ask for advice rather than begging for someone to post the entire function.
Find your “OpenMenu” function and add a timer which updates the menu coord. You’ll need to play with the timing and x/y coord values to get the speed and positioning you want, but even for a novice coder this should be fairly easy to figure out.