Amp sim channel switching

[Danielevansrocks]

Hi all

So I have recently bought through HD Pro X, and an FBV3 foot controller.

I have a quick question, is there a way of switching between dirty and clean on the amps, so for instance Soldano clean and then dirty like in real life.

Or do you have to set up duel amps one clean and set dirty?

 

If this can be done, how and how can it be assigned to do this.

Please help this is driving me mad,

 

Cheers all.