Please help 🙏 Where should this code be placed?

[muhammadrooby]

Please help 🙏 Where should this code be placed?

_settings({
    "Fingerprints.DNSSorting": "OnlyIPv4",
    "Fingerprints.DNSIP": "1.1.1.1",
    "Fingerprints.DNSMode": "RouteWithoutProxy",
    "Fingerprints.DNSCache": "Disable",
    "Fingerprints.DNSOverHTTPS": "Disable",
})!