Hello Twack people.
First, we have been using Solarwinds for some years now, and been loving it.
Tho our installation had reached a point, where a complete reinstall was needed (4 years of continual upgrades) and new hardware was in order.
So we decided it was time as NPM12 hit, which is looking brilliant so far.
Our previous installation was built over years, adding nodes as they were implemented manually.
Tho now i have around 1800 network nodes, across 240 locations. Here is where Network discovery comes in handy 
Tho ive hit a hickup, we use custom properties to handle alerting periods acording to different SLA agreements, and such.
Ive been unable to find a way to add custom properties when adding nodes with network discovery?