Your booking link is the card at the top of Shop settings, with Copy link, Open it and Print QR card beside it. Share now, on the Getting started card on your Home, opens a page with the same link and quick ways to send it: Facebook opens its share box, WhatsApp, Text message and Email open ready to send with "Book with" and your link in them, and Instagram copies the link so you can paste it into your bio or a story.
Put it where customers already look: your Instagram and Facebook bios, your Google Business Profile, WhatsApp, your email signature and the QR card by the till. The QR card is a page to print or save as a PDF, with your name, "Scan to book" and the code.
While your page is private the link will not open for customers. Go live is on the same card, and so is Take it down if you ever need to pause bookings; bookings already made stay.
To change the address, press Change address on the card. You can change it once every 90 days, and the first change has no wait. The old address keeps working for good and sends people to the new one, so printed QR cards, old emails and old posts do not break, and no other shop can take the old address.