How to make the bot write in PM when a player enters?

Question

Node.js

How can I make the bot take his ID and send him a certain message after the player enters?

Answer 1

bot.on("guildMemberAdd", member => {
  member.send("определённое сообщение")
})

don't forget to enable SERVER MEMBERS INTENT, it won't work without it. ( Discord Developer Portal > your bot > Bot > SERVER MEMBERS INTENT)
Happy New Year.