How to automatically exit after "rollingCradits"

when a user press the “Exit Button”(which I created) then the
“rollingCredits slide” appare and after centain amount of time the system automatically exit; how can I make it happen

I have post the fla file as the attachment
the scene name for the rollingcredits slide is “RollingCredits”

thank very much for your time

here you go

thank you very much “grimdeath”

np thats what most of us are here for to help :beam: