Hello, thank you for your help, but your expression isn`t work. But today I finally figured out this problem. This script is works great for me.
Thanks
AK
slider = thisComp.layer("Controls").effect("Scale width")("Slider");
t1 = key(2).time;
t2 = key(3).time;
t4 = key(4).time;
t5 = key(5).time;
v1 = [value[0], value[1]];
v2 = [slider, value[1]];
v3 = [slider, value[1]];
v4 = [value[1], value[1]];
if (time < key(4).time) {
easeOut(time, t1, t2, v1, v2);
} else if (time < key(5).time) {
easeIn(time, t4, t5, v3, v4)
} else
[key(6).time, value[1]];