Led without delay different timing

I think i know what is with that. I just must clicking that buttons slowly and hold them for little longer time. It's not working like with delay that when you just hold button it is changing value automatically. i want do it like that but i think it will be harder.

And code what i have now looks exactly like i posted + there is functions for menuA,C,D which looks like menuB what i posted just different values changing.

code what i have now looks exactly like i posted

Apart from the changes you made, of course.

Thank you, i just thought i can do it like i did. It's working now. I just changed led_B_Interval for intervals1[0].