Bind-dlz and update notify

Hi!
I install bind-dlz on my test primary server1 and configure it. Server1
- primary for zone my.zone (example)
Bind 9 stand on my slave server2. If i change any in my.zone on server1
then it send notifications on server2.
server2 save recieved information about my.zone in cashe. But need that
it save this info in configuration file zone my.zone.
Please tell to me how i can it.

Wbw

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