If memory serves, the build and price tool was updated to include the Corsair Grand Touring on 14 April, plus or minus a day. I paid my local Lincoln dealership a visit at the end of that week and they put in my order just before the end of April. As of late last week, my order has not been scheduled for production. Based on the scheduling information (very helpfully) made available on this site, I do not expect any progress this week.
It is obviously a challenging time to get anything built, so good luck to everyone.