Sync two adguards using AdGuardHome sync , need port 3000

[warlordattack]

Hello i would like sync hassio addon adguard with an other adguard instance on an other VM.

AdGuardHome sync :
https://github.com/bakito/adguardhome-sync

This requires to be able to acces adguard hassio addon port 3000

Is it possible to publish this port 3000 with the addon please ?
If yes how ?
I did not find this option in the addon options.

Best regards :)

[warlordattack]

solved