First, it depends on if you are using HAI UPB switches or non-HAI UPB switches. With HAI switches you set the mode to HLC which stands for HAI Lighting Control (I think). For non-UBP switches, you use UPB mode. Set-up is different for each.
HAI switches are mostly configured with the panel itself. Non-HAI switches require UPStart. In UPB mode, first define your switch names using PC Access. Then, take the switch number for each, and enter that in UPStart when you setup each switch. Its pretty primitive, but it works.
The HAI panel can also control links, activating and deactivating them, but that's even more primitive. You can't name links in HAI, rather you have to turn them on or off by number.