oxidized - help setting enable password per group/device

I have oxidized up and running. I have my groups all sorted.

But for the life of me, I can't figure out how to set the enable password per group/device.

Right now i have the enable password set globally, but if if move it to the groups, it no workie.

HALP!

vars: enable: s3cr3tstuff groups: procurve-device: username: procurve password: p@ssword cisco-device: username: cisco password: p@ssword netscaler-device: username: netscaler password: p@ssword