Sidebars can be used to display up to 16 lines on a scoreboard for the player. They are created given a title as follows:
Sidebar titles do not support JSON chat components, however the provided component will be serialized using Adventure's legacy serializer.
ScoreboardLines. They render on the scoreboard in order of their line number (score), where the vertically highest line represents the highest line number (score). If two lines have the same line number (score), they will be sorted alphabetically.
ScoreboardLines can be created using their constructor:
Sidebars as follows:
Notifications are a system to send advancement completion toasts to a player as a form of communication.