Create A Donation Pass
While Union has always supported donation-based tickets you also have the option to create a donation-based pass. This will allow your customers to choose a price they'd like to pay when registering for a performance with a suggested price that you can set.
If your donation pass does not apply to ALL classes, you may want to hide it from your public passes page so it's only visible during the registration flow!
To allow flexible pricing, simply check the box ALLOW PURCHASER TO CHOOSE PRICE.
When the customer goes to purchase a donation pass, they'll be presented with a box to change the price if desired.