Discord Support
To include Discord voice channel create a invite to a voice channel that next expires.
Adjust the voice channel permissions to allow @everyone access, allow 'View Channels' and 'Connect' at minimum.
Using the Admin panel->Manage Voice Servers add a Discord server.
Enter just the last part of the invite URL in the "Server IP or Hostname" field
By default Bots are included in the 'Slots' count.
To remove them from the count open "\includes\discord\inc_discord_settings.php" and change $discord_number_of_bots to the number of bots you normally have in the voice channel.
If the Discord API does not return any data, normally due to the invite being invalid or having expired, then a 'invalid' button is displayed.
Click on the Server name to test and/or check/replace the invite code.
