New site verify

hello I would like to check my site that is NOT wordpress - but the system recognizes it WP and sends me the code to add to a plugin that obviously I don’t use because it is a different system.
Send me a file to insert in .well.known - thanks

See https://support.brave.com/hc/en-us/articles/360021408352-How-do-I-verify-my-channel-

You should be able to choose different verification method