New additions to delivery promise participants APIs

The ability to use locations as delivery promise participants is currently available in the unstable version and is planned for release in the 2025-07 version of the GraphQL Admin API.

The deliveryPromiseParticipants query and the deliveryPromiseParticipantsUpdate mutation have been enhanced. They now allow you to specify locations that should be excluded from the Shop Promise program.

Additionally, you can use the delivery_promise_participants_handle in the products query. This enables you to filter products with variants that are delivery promise participants and retrieve the list of corresponding delivery promise participants for a specific product variant.