As a growing list of the supposed adding of this feature (yet still no support)... "totalInventory will be available in the 2020-04 version of the Storefront API, and this SDK will be updated shortly after the API is publicly released. Note that you ...

Similar to this unresolved issue from a few months ago..I am trying to access a Variant's inventory quantities (quantityAvailable), in order to see if a product has enough stock to be completely fulfilled (Cart quantity <= quantityAvailable), through...