Beginner in OpenWRT : Can't set Adguard home as my DNS for all my networks

Found it, thanks a lot for this command.

Here is my AGH config :

bind_host: 192.168.1.1
bind_port: 3001
beta_bind_port: 0
users:
  - name: [removed]
    password: [removed]
auth_attempts: 5
block_auth_min: 15
http_proxy: ""
language: ""
debug_pprof: false
web_session_ttl: 720
dns:
  bind_hosts:
    - 192.168.1.1
  port: 53
  statistics_interval: 1
  querylog_enabled: true
  querylog_file_enabled: true
  querylog_interval: 2160h
  querylog_size_memory: 1000
  anonymize_client_ip: false
  protection_enabled: true
  blocking_mode: default
  blocking_ipv4: ""
  blocking_ipv6: ""
  blocked_response_ttl: 10
  parental_block_host: family-block.dns.adguard.com
  safebrowsing_block_host: standard-block.dns.adguard.com
  ratelimit: 20
  ratelimit_whitelist: []
  refuse_any: true
  upstream_dns:
    - 9.9.9.10
    - 149.112.112.10
    - 2620:fe::10
    - 2620:fe::fe:10
    - '[/lan/]127.0.0.1:54'
    - '[//]127.0.0.1:54'
        - '[/pool.ntp.org/]9.9.9.10'
    - '[/pool.ntp.org/]149.112.112.10'
    - '[/pool.ntp.org/]2620:fe::10'
    - '[/pool.ntp.org/]2620:fe::fe:10'
  upstream_dns_file: ""
  bootstrap_dns:
    - 9.9.9.10
    - 149.112.112.10
    - 2620:fe::10
    - 2620:fe::fe:10
  all_servers: false
  fastest_addr: false
  fastest_timeout: 1s
  allowed_clients: []
  disallowed_clients: []
  blocked_hosts:
    - version.bind
    - id.server
    - hostname.bind
  trusted_proxies:
    - 127.0.0.0/8
    - ::1/128
  cache_size: 4194304
  cache_ttl_min: 0
  cache_ttl_max: 0
  cache_optimistic: false
  bogus_nxdomain: []
  aaaa_disabled: false
  enable_dnssec: false
  edns_client_subnet: false
  max_goroutines: 300
  handle_ddr: true
  ipset: []
  ipset_file: ""
  filtering_enabled: true
  filters_update_interval: 24
  parental_enabled: false
  safesearch_enabled: false
  safebrowsing_enabled: false
  safebrowsing_cache_size: 1048576
  safesearch_cache_size: 1048576
  parental_cache_size: 1048576
  cache_time: 30
  rewrites: []
  blocked_services: []
  upstream_timeout: 10s
  private_networks: []
  use_private_ptr_resolvers: true
  local_ptr_upstreams:
    - 192.168.1.1:54
  serve_http3: false
  use_http3_upstreams: false
tls:
  enabled: false
  server_name: ""
  force_https: false
  port_https: 443
  port_dns_over_tls: 853
  port_dns_over_quic: 853
  port_dnscrypt: 0
  dnscrypt_config_file: ""
  allow_unencrypted_doh: false
  certificate_chain: ""
  private_key: ""
  certificate_path: ""
  private_key_path: ""
  strict_sni_check: false
filters:
  - enabled: true
    url: https://adguardteam.github.io/HostlistsRegistry/assets/filter_1.txt
    name: AdGuard DNS filter
    id: 1
  - enabled: false
    url: https://adguardteam.github.io/HostlistsRegistry/assets/filter_2.txt
        name: AdAway Default Blocklist
    id: 2
whitelist_filters: []
user_rules: []
dhcp:
  enabled: false
  interface_name: ""
  local_domain_name: lan
  dhcpv4:
    gateway_ip: ""
    subnet_mask: ""
    range_start: ""
    range_end: ""
    lease_duration: 86400
    icmp_timeout_msec: 1000
    options: []
  dhcpv6:
    range_start: ""
    lease_duration: 86400
    ra_slaac_only: false
    ra_allow_slaac: false
clients:
  runtime_sources:
    whois: true
    arp: true
    rdns: true
    dhcp: true
    hosts: true
  persistent: []
log_file: ""
log_max_backups: 0
log_max_size: 100
log_max_age: 3
log_compress: false
log_localtime: false
verbose: false
os:
  group: ""
  user: ""
    rlimit_nofile: 0
schema_version: 14

So now I know how to change it without re-doing the initial configuration. But can it listen on multiple interfaces ? In the documentation interface is singular so I guess the answer is no. But then how to adapt my configuration so that I have a common interface for adguard but still 2 interfaces for both my personal and guest network ?

Thanks in advance for any answer, have a great day