In order to use your discord bot, you will need to invite your bot to your server. You can add your bot to your server with this link: https://discord.com/api/oauth2/authorize?client_id=<ClientID>&permissions=0&scope=bot%20applications.commands
You will need to replace <ClientID> with the client id (Application ID) of your bot. This can be found on the developer docs under General Information
For any extra assistance please feel free to contact our support.