Navigate to the event to which you want to add products and follow the steps below:

• Go to the 'Products' tab

• Create a new product or edit an existing product.

• In the 'Restrictions' tab, choose at the bottom which tickets the product should be available for.

Required product
You can optionally enforce that the participant chooses one of the product rates or variants by making the product required. For example, you can allow people to bring their own chip for timing registration or rent a chip from the organisation. You can also add a free t-shirt in this way so that people are required to take this product and provide their size. By setting it up this way, you can make use of the capacity per product variant. When you request a t-shirt size as a custom field, that is not possible.