shippingSettingsLink

This term is proposed for full integration into Schema.org, pending implementation feedback and adoption from applications and websites.

Thing > Property > shippingSettingsLink

Link to a page containing ShippingRateSettings and DeliveryTimeSettings details.
Values expected to be one of these types
URL
Used on these types
OfferShippingDetails

Source

https://github.com/schemaorg/schemaorg/issues/2506