# Services

Services are additional offerings for a product (e. g. extended warranty, on-site installation).

You can attach any number of services to a product on the edit product form in the backend (cart section).

If a product with attached services is added to the cart, a modal appears where service options can or must be selected.

Each service needs at least one option. Each option has a price. A service can be specified to be required when a certain product is added to the cart.

By default, only one of the provided options can be selected. By changing the type of the radio inputs to checkbox, a user will be able to select multiple options for a single service.