Hello Aternos Team! There is a plugin called SimpleQueue. The plugin automatically queue players when you set a queue.
Commands:
/sqversion
Usage: /sqversion
Permission: simplequeue.sqversion
Displays version of the Plugin
/sqqueue
Usage: /sqqueue
Permission: simplequeue.sqqueue
Lists current players in queue
/sqlist
Usage: /sqlis
Permission: simplequeue.sqlist
Lists all players in the prioritizedPlayers.yml file
/sqadd
Usage: /sqadd [player]
Permission: simplequeue.sqadd
Adds a player to the prioritizedPlayers.yml file
/sqremove
Usage: /sqremove [player]
Permission: simplequeue.sqremove
Removes a player from the prioritizedPlayers.yml file
Plugin link: https://www.spigotmc.org/resources/simplequeue.43115/
(i requested this plugin because the autoqueue plugin is too dificult to set up.)