PlaceholderAPI.yml

# Global placeholders (placeholders that show the same value for every player)
global:
  # Map placeholder %server_uptime% to {uptime}
  uptime: server_uptime

  # Map placeholder %server_tps% to {tps}
  tps: server_tps

# Player-specific placeholders (placeholders that show a different value for each player)
# Note that you can't use placeholders where the player has to be online. 
player:
  # Map placeholder %player_level% to {level}
  #rank: luckperms_prefix