I request here the idea given by @DamianGreda over here.
Since the only effective way to preview different cabs with a chosen amp on the Kemper is now:
1) Hold LOCK
2) Press STOMPS to lock STOMPS section
3) Press AMPLIFIER to lock AMPLIFIER,
4) Press EQ to lock EQ
5) Press EFFECTS to lock EFFECTS section
And leaving CABINET unlocked, so that loading new rig from Rig Manager will only substitute the CABINET.
It would be handy to have an option to do the INVERSE LOCK on CABINET for example. The INVERSE LOCK could be done by for example pressing LOCK and COPY (or LOCK and other button accessible by fingers of one hand) and then pressing CABINET would lock all sections in chain except CABINET
Please vote, if you find it useful and convenient.