Configuration
Haven't set up the bot yet? Check out Setting up the bot first!
Open the .env file
First is the token, you need to again go to the Discord Developer Portal and go to the "Bot" section and click "Copy" under "Click to Reveal Token
" 
and paste it after the "TOKEN="
Here you can configure the prefix, enter whatever prefix you want for your bot.
If you already have devoloper mode enabled on discord you can continue, if you don't then here's how you can enable it. Go to your discord settings -> Advanced -> Enable "Devoloper Mode" you're done!
Right click on your Member role and click "Copy ID" then paste it after MEMBER_ROLE=. This role is used for permissions.
Right click on Moderator role and click on "Copy ID" then paste it after MODERATOR_ROLE=. This role is used for moderation commands.
Right click on your Adminstrator role and click "Copy ID" then paste it after ADMIN_ROLE=. This role has access to all of the bots command. Make sure only the people you trust have this role.