YHDiamond

import org.javacord.api.DiscordApi;
import org.javacord.api.DiscordApiBuilder;

public class Main {
    public static String token = "redacted";
    public static void main(String[] args) throws InterruptedException {
        DiscordApi api = new DiscordApiBuilder().setToken(token).login().join();
        System.out.println("Logged in");
        api.getServerById(811844634090537040l).get().getVoiceChannelById(815771540880752660l).get().updateName("Members: " + api.getServerById(811844634090537040l).get().getMemberCount());
        System.out.println("Updated name");