Set up add-ons and options

Add-ons are the choices a customer makes about an item: extra toppings, a dip, how
something is cooked. You build a set of choices once and attach it to every item it
applies to, rather than creating a product for each combination.

1. Build the set of choices

Open Shop → Product catalogs → Add-on categories. Each category is one question
the customer answers, with the choices under it.

1. Click + New add-on category and type its name at the top, such as Choice of
   dip.

2. Set the rules:

   Rule	What it decides
   Allow multiple selections	Off: the customer picks one choice. On: they can pick several
   Min selections	How many they must pick. 0 makes the category optional
   Max selections	How many they may pick. No limit removes the cap

3. Click Save. The category stays open, and the Add-ons list appears.

4. For each choice, enter the Add-on name and Price, then click
   + New add-on.

5. Put the choices in the order the cashier should see them: drag each one by its
   handle (the dotted grip at the left). The order saves as soon as you let go.

The categories themselves can be ordered the same way on the Add-on categories
list.

The rules turn a list into a question. Choice of dip, min 0, max 1, is an optional
extra; the same list with min 1 becomes a question the cashier cannot skip.

2. Attach it to the items it applies to

Open the item from Items Library and go to its Add-ons tab. The categories you
have built are listed under AVAILABLE, each showing its rules. Click + to
attach one; it moves to ASSIGNED. Then click Save on the item.

One category can be attached to as many items as it fits. Change Choice of dip once
and every item offering it changes.

If something goes wrong