Changes to Criar upsell

the request property product_price became required

the request property product_quantity became required

removed the enum value always of the request property resource_type

removed the enum value brand of the request property resource_type

removed the enum value category of the request property resource_type

removed the enum value product of the request property resource_type

added the new ALWAYS enum value to the request property resource_type

added the new BRAND enum value to the request property resource_type

added the new CATEGORY enum value to the request property resource_type

added the new PRODUCT enum value to the request property resource_type