I was just able to set a charge location. So last night I set a one time charge in the truck, so maybe it needed to do a complete charge before it lets you add the location? Since the update I have not been able to. Maybe ford did something in the backend?
What about the Pirelli A/T that are come on the Rivian? https://www.pirelli.com/tires/en-us/car/catalog/product/scorpion-all-terrain-plus/275_65-r20/116h-rivian-elect