how to make a bot react to own message js

1message.channel.send("Message").then(msg=> { msg.react("reaction") }).catch();
2

1// or for multiple reactions
2
3(async () => {
4let m = await message.channel.send("message");
5await m.react("reaction_1");
6await m.react("reaction_2");
7//So on and so forth
8})();