I'm having the same issue. Vanguard is listed as a company you can import directly from, in previous years this was by entering your Vanguard login and password into Turbotax, and it would automatically fetch your forms. Vanguard apparently is switching to a document ID system (where like Robinhood you enter your document ID but nothing else). But, there is no obvious way to do this for Vanguard in Turbotax.
