Is there a way to change exec time like on the GrandMA?

Is there a way to change exec time like on the GrandMA.? Let's say your busking a show on subs. If I put my LED fixtures in a blue blinking effect on one sub but still have another sub recorded with them up in red then if I were to pull down the effect fader it would snap automatically to red over 0 seconds. On the GrandMA you can set an exec time which means instead of it just snapping it fades to whatever state it thinks it should be over time. Is there a simple way to do this which doesn't involve multiple faders controlling different attributes of the fixture.
Sometimes I find even though I have a home preset set to tell the LED fixtures to keep RGB values at 0 they still come on whiter even though nothing remotely white is recorded in the subs.

Related