In the How to Section for Ingredients plugin there is a section describing how to implement half and half:
“You can furthermore allow the customer to select extra toppings for each half or each quarter. Just enable/check the relevant checkboxes. If half/half is selected for example, added ingredients prices will be calculated based on the price set in the main ingredients screen times the percentage set under whole,halfs and quartes respectively.”

Where do I find these check boxes, we just want to implement Half and Half, bought the plugin but can’t find where to turn on half and half or where the relevant check boxes are.