You are going to join the official Discord of WABetaInfo.
If you join it, you are accepting that:

You won't ask how to get iOS beta slots for WhatsApp Messenger, WhatsApp Business, Snapchat, Telegram, Facebook Messenger and Spotify Music.
You need to read #welcome and #roles to understand how to receive slots notifications.
You understand that WABetaInfo does not provide slots. I just offer a service that will allow you to receive push notifications when slots are available.
A slot is available when someone leaves a full beta program, so you can get his slot.
You will read #server-rules before asking questions. There are 16 rules. You need to read all of them.