Asus tuf-AX6000 ADGUARD settings

Hi.

On openwrt last version I installed the Adguard package on the router Asus tuf-ax6000.
Can you tell me the steps to take to configure Adguard.

I am also looking for how to configure VPN Nord VPN where ivacy

Thanks

https://openwrt.org/docs/guide-user/services/dns/adguard-home

next time, try Google 1st ?