const {EmbedBuilder, ActionRowBuilder, ButtonBuilder, ButtonStyle, Events} = require('discord.js');
const embed = new EmbedBuilder()
.setTitle("Embed Title")
.setDescription("Embed Description")
.setColor("Embed color")

const row = new ActionRowBuilder()
  .addComponents(
    new ButtonBuilder()
    .setCustomId('buton-id')
    .setLabel('Text that on button')
    .setStyle(ButtonStyle.Primary),
);

//for message
message.channel.send({embeds:[embed], components:[row]})
//for interaction
interaction.channel.send({embeds:[embed], components:[row]})

// Button handle
client.on(Events.InteractionCreate, async interaction => {
  if (interaction.isButton()) {
    if (interaction.customId === "buton-id") {
      someFunction()
      interaction.reply("Reply or something...")
    }
  }
})

更多信息：按钮，嵌入