This pack has TwitchSpawn included. TwitchSpawn allows streamers to trigger ingame events
with Donations/Follows etc. To configure it go to config/TwitchSpawn and edit the
credentials.toml file. 

The pack has also a heavy configured rules file included already.
To use it just rename the file "rules.mc_username.tsl".

Finally to start it ingame type /twitchspawn start in chat.