In the Menu I set the max number of players of a region, but when the player count is reached, if another player is in that menu, that player will have a chance to enter that region. As a result, since the menu is not updated when the number of players is reached, the player using that menu will have the right to enter that region.
Menu File and Video: https://www.dropbox.com/s/rtzki2dm6bq0sk5/Menu File and Video.zip?dl=1
Plugin Version: DeluxeMenus-1.13.7-DEV-150
Minecraft Version: 1.12.2-Spigot