Bc2000 (for the BCF2000 & BCR2000)

Hi guys, 
Anybody know how I can change BCF/BCR presets with buttons? 
Example: 
First button - P-1 
Second button - P-2 
... 
Eighth button - P-8 

It's long way to jump from P-1 to P-8 in live situations by pressing "next preset".
Thank you