How to change traps from SNMPv1 to SNMPv2

Even though I have “Public” setup for the community in the SNMP Services, it is sending events out as V1 (no community string). There is no option in the Lotus SNMP Agent to select V1 or V2.

How do I get it to send traps as V2 (and include the community strig)? Or is this not possible in Domino 8.5?