All of the commands can be default accessed by m!help
Once used, you see the menu. These mainly, will involve m!help music which when used will display the music commands
m!help fun and m!help fun2, Which will both display the fun commands.
m!help nsfw and m!help nsfw2 to get all nsfw commands
For Support related concerns: Join the support server or Push a support ticket via m!support (ticket)