This is an easy Skript to find players

Command
op users (with permissions)
/findplayer <name> sends <Player is in (world)>

For player
/whereami says (Your in <world>)


For ranks like
Owner/co owner/manager/admin
A message appears and says

<player> need your help (tp to them)
permissions
Find.use
For op or for ranks you want that they can use it