Auto provision template variables

[anonymous1693905331300]

Are there any usable variable for the autoprovision templates. More specifically, the "account.X.custom_ua". Or that would be with my PBX hoster ?

The monitoring function I have reads the MAC address from older firmwares, but since the start of version 80, it does not show it.
It is currently seeing:

Code:

Yealink SIP-T46G 28.81.0.25

On older firmwares, I see:

Code:

Yealink SIP-T46G 28.73.0.45 00:15:65:64:92:82

That would be more usefull since I would only have to change 3-4 templates instead of inserting a MAC address manually on over 200 provisioning templates.