filter for each channels

hey,

i dont find the correct commands in config file to enable filter for each channel.

chatgpt tells me i must use : 
wow {
  type = Guild
  format = "[%user]: %message"

  filters = {
    enabled = "1"
    patterns = [
      "REGEX_1",
      "REGEX_2"
    ]
  }
}

but what ever i try, it dont works.