Hi everybody! 
  
I just switched existing and previously linked KPL from 6 to 8 button configuration and expected to see three additional buttons in ISY Admin Console as a result - but no new buttons/devices appeared. Here are the steps I've taken so far. 
Pass 1: 
1) Perform 6 to 8-button reconfiguration per Insteon instructions. 
2) Put KPL into linking mode. 
3) Initiate linking from ISY Admin interface. 
Result: only 5 KPL buttons in GUI. 
  
Pass 2: 
1) Rest KPL to factory default. 
2) Repeat steps from Pass 1. 
Result: same, only 5 buttons available. 
  
What I am doing wrong, or is it possible at all to force ISY to recognize new 8 button configuration for KPL? 
  
Thanks!