Here are more details as addendum to what ST already wrote:
Kemper Main Manual 7.5, page248:
Setting up Performances
You can navigate through the 125 Performances using the up and down buttons of the RIG navigation cross on the
front panel of PROFILER Head, PowerHead, Rack and PowerRack. Use the left and right buttons or the <PAGE>
buttons to select a Slot within a Performance.
On the PROFILER Stage, use the TYPE knob or the Up/Down Buttons to navigate through the Performances and
the <PAGE> buttons or the Rig Buttons to select one of the five Slots.
By default, all Slots are pre-loaded with a default Rig, which happens to be based on the ancient Rig “CK 0”. The
Performance itself has a default name. Once you have selected the Slot, choose the Rig you want to assign to it via
BROWSE. The Rig will be copied and displayed in the highlighted Slot. At this point, we should mention that any
edits will be lost if you select another Performance without storing it first.......