Run effect once?

Hey. I've transitioned from Chamsys to Hog 4. Smooth for the most part.

However. I am using the effects engine to create a chase for a process shot. Simple enough, using a sawtooth effect, offset 0-300, etc...

But. I only want it to run once. Or at minimum I want to be able to control the amount of time between runs. ie. I want 1-6 to go through the chase effect once. and then have 4-5 seconds go by before it runs again.

Can't seem to find a way to do that. I tried recording it to a cue and then recording a black cue and having it alternate but all that happens is the effect runs on cue 1 repeatedly.

Thanks!