Fade in intensity on a chase?

How do you fade in intensity in a cuelist chase? I think that will answer a problem i ran into last week. I was cueing three different cuelist(all Chases) from a master cue using a Macro. The boss wanted all the chases to fade up slower than the default. Lucky I could operate all three sliders to fade up slower but would like to know the correct way to do it.
Thanks in advance!

PS I think I'm running 3.0.3 2452. Console's packed up.