Add Emoji

const owners = ["OWNER ID"];

client.on("message", async message => {
  if (!message.guild || message.author.bot) return null;
  const [command, ...args] = message.content.trim().split(" ");
  if (command == `*add`) {
    if (!owners.includes(message.author.id)) return message.reply("Access denied.");
    if (!args[0] || !args[1]) return message.channel.send(`**Usage: ${command} <Message ID> <Emoji>**\nIf The message is not in this channel mention the channel: **${command} <Channel ID> <Message ID> <Emoji>**`);
    var channel, msgid, emoji;
    if (args[2]) {
      channel = client.channels.cache.get(args[0]);
      if (!channel) return message.reply("I can't find the channel.")
      msgid = args[1];
      emoji = args[2];
    } else {
      channel = message.channel;
      msgid = args[0];
      emoji = args[1];
    }
    try {
      const msg = await channel.messages.fetch(msgid);
      await msg.react(emoji);
      await message.reply("Done .")
    } catch (e) {
      if (e.message == 'Unknown Emoji') return message.channel.send(`The Emoji couldn't be found.`)
      message.channel.send(`I can't find the message.`);
    }
  }
});
//Add Emoji command By 3Mo_Steve