FYI: The Analog Lab 3 forum is further down the page.
What do you mean by channel?
The Pitchbend is'nt a CC number. Pitchbend is a reserved control in AL3.
In AL3 the only thing you can do is to select in a MULTI if you wan't the Pitchbend on or off for a sound. To get the possibilities each application have to use the Pitchbend require you own the individual applications, and either open then in AL3 or by them selfs.
The settings is stored with a preset.