They are doing it on my drive and apparently a second person is needed who will do the calibration by taking it out for 30 mins or so.
The delay as far as I can tell is not the windscreen availability but because Autoglass are busy.
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MY17 XC90 D5 Powerpulse Inscription, Polestar, Osmium Grey, Blond, Walnut, Xenium, Winter with HUD, Auxiliary Heater, Homelink, Heated Rear Seats, Subwoofer, Apple Car Play, Tinted Windows 
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