1. Copy the plugin into your plugins folder 2. Create a folder called "DiscordConnection" 3. Enable the plugin once by restarting/reloading your server -> A file called 'bot_config.yml' should now be in your DiscordConnection folder 4. Create a bot account with the listed requirements fulfilled 5. Insert the bot token into the bot_config.yml file 6. Choose a Discord server which you want to connect to your Minecraft server to 7. Insert the server id into the bot_config.yml file 8. Customize the rest of the bot_config.yml file to your likings 9. Restart/Reload your server to apply changes
Also don't forget to invite your bot to your server
It is best to set the same channel for chat synchronization and logging for esthetics, but that is just my opinion