Here is an example Discord Bot that responds to !help with an embed. In the future try following tutorials and reading documentation - it’s important to learn, apart from relying on being spoon-fed.
const Discord = require('discord.js');
const client = new Discord.Client();
const { MessageEmbed } = require("discord.js")
client.on('ready', () => {
console.log(`Logged in.`);
});
client.on('message', message => {
if(message.content === "!help") {
let embed = new MessageEmbed()
.setTitle("Command List")
.setDescription("!help, !roll, !kick, !ban")
.setColor("RANDOM")
message.channel.send(embed)
}
});
client.login('token');