A/B fader options

The other day I was asked to program a small cuelist for an touring technician. He was used to work with Compulite desks with has the ability to fade in a cue when an other is live. In the same list.
So that when both faders are up you get the output of 2 cue's.

I didn't know if this was possible so I've programmed around this. Now I'm asking you guys if this is possible or not. Maybe using the manual crossfader option on two faders?

Thank you.