How to !Verify?

G'day

just setting up this plugin and having a small issue,
Not using Discord Auth or Discord Core, have got the bot connected and showing up in our discord however sending it the !verify or !verify STEAMID does nothing ,

Current Config..
 

{
  "Bot token": "REMOVED FOR POST",
  "Set custom status and activity for the discord bot": true,
  "Bot's activity type: (Game, Listening, Watching, Competing)": "Watching",
  "Bot's Status": "Nitro Boosters",
  "Send direct message to boosters on boost start and end": true,
  "Embed's color": "#F47FFF",
  "Use with existing linking system (DiscordAuth or DiscordCore)": false,
  "Check users if they are boosting after every wipe.": true,
  "Let users use !verify in DM": true,
  "Let users use !verify in guild channel": false,
  "ChannelID where players can use !verify (if the previous option is true, leave empty for any channel)": "",
  "Oxide group's name": "nitro",
  "Discord Guild ID (optional if the bot is in one guild)": ""
}

Any help appreciated.