@EventHandler
    public void onPlayerFirstJoin(PlayerJoinEvent event) {
         if(!event.getPlayer().hasPlayedBefore()) {

             Bukkit.getLogger().info(event.getPlayer().getName() + " joined for the first time.");

             Player player = event.getPlayer();

             List<String> permissions = new ArrayList<>();
             permissions.add("historya.jobs.nojob");
             permissions.add("historya.jobs.branch1.notstarted");
             permissions.add("historya.jobs.branch2.notstarted");
             permissions.add("historya.jobs.branch3.notstarted");
             permissions.add("historya.jobs.branch4.notstarted");

             LuckPermsUtils.addPlayerPermissions(player, permissions);
         }
    }
}

    public static void addPlayerPermissions(Player player, List<String> permissions) {

        User user = luckPermsAPI.getPlayerAdapter(Player.class).getUser(player);
        Bukkit.getLogger().info("Loading user " + user.getUsername());

        permissions.forEach(permission -> {
            Bukkit.getLogger().info("Adding permission " + permission);
            DataMutateResult result = user.data().add(Node.builder(permission).build());
            if (!result.wasSuccessful()) {
                Bukkit.getLogger().log(Level.WARNING, user.getUsername() + " already has permission: " + permission);
            }
        });

        luckPermsAPI.getUserManager().saveUser(user)
                .whenComplete((unused, throwable) -> {
                   Bukkit.getLogger().info(user.getUsername() + " has been saved.");
                });
    }