DND and BLF working together

[c99hris]

Is there a way to get the BLF key to show that another extension has their DND button activated?

I have tried these on the T46S using 66.82.0.30 firmware where these settings will not stick in the phone when I upload the config from my provisioning server. I did check the file and they are present. I download the config of the phone and they are not there nor does the DND status notification to my server work due to the settings not sticking

These wont stick:
features.dnd.allow=”1”
features.feature_key_sync.enable=”1”
features.dnd.feature_key_sync.enable=”1”
features.dnd_mode=”0”
features.dnd_refuse_code=”480”