Set everyone's list header
Change the text above the player list for every player online, and keep their footers.
A Minecraft element (a step) in Scoreboards & teams. Needs the Basic plan or higher to go live; building and testing are free.
Example
Every minute → Set everyone's list header: <gold>Online: {node.on.count}.
Also called
all tab header, global header, tab header everyone, tab list, tab, player list, tablist, header, footer
Works as a data pack?
No. This one needs the Elementium plugin on a Paper server.
What you give it
- Header