How to Automatically Update the Number of Guests Per Ticket with Wix Events?

Question:
How can I set up a Wix Events ticket that automatically assigns 4 guests per ticket instead of 1?

Product:
Wix Studio

What are you trying to achieve:
I am trying to achieve a ‘family pass’ style event ticket which would cover 2 adults and 2 children at a discounted rate. The number of guests for this ticket type needs to automatically update from 1 to 4.

What have you already tried:

  1. Attempted same outcome using membership plans, it’s overcomplicated for the customer and too much of a barrier to purchase.
  2. Searched Wix Devs APIs, found a similar option for Wix Bookings ‘update number of participants’ but could not locate a similar option for Wix Events.

Additional information:
I’m not familiar with programming but understand enough to set up whatever is required using Velo/paste in code that might be available.