Changes:

• [API] Added optional custom field to Set Custom ShippingMethod on Carts.
• [API] Added optional custom field to Set Custom ShippingMethod and Set ShippingAddress and Custom ShippingMethod on Order Edits.
• [GraphQL API] Changed the SetCartCustomShippingMethod type:
  • Input field custom was added to SetCartCustomShippingMethod type
• [GraphQL API] Changed the SetStagedOrderCustomShippingMethod type:
  • Input field custom was added to SetStagedOrderCustomShippingMethod type
• [GraphQL API] Changed the SetStagedOrderShippingAddressAndCustomShippingMethod type:
  • Input field custom was added to SetStagedOrderShippingAddressAndCustomShippingMethod type
• [GraphQL API] Changed the SetStagedOrderShippingAddressAndCustomShippingMethodOutput type:
  • Added the custom field to the SetStagedOrderShippingAddressAndCustomShippingMethodOutput type
• [GraphQL API] Changed the SetStagedOrderCustomShippingMethodOutput type:
  • Added the custom field to the SetStagedOrderCustomShippingMethodOutput type

The following changes were introduced in terms of GraphQL SDL:

extend type SetStagedOrderCustomShippingMethodOutput {
  custom: CustomFieldsCommand
}

extend type SetStagedOrderShippingAddressAndCustomShippingMethodOutput {
  custom: CustomFieldsCommand
}

extend input SetCartCustomShippingMethod {
  custom: CustomFieldsDraft
}

extend input SetStagedOrderCustomShippingMethod {
  custom: CustomFieldsDraft
}

extend input SetStagedOrderShippingAddressAndCustomShippingMethod {
  custom: CustomFieldsDraft
}