This year on the eLOR request form there was a place to put the due date for the evaluator. It was automatically set to the 15th, but you could change it. I made mine the 1st as well when I sent out requests, and as far as I know that was the only date they could see. Obviously, they could look it up themselves on the VCMAS main page, but my boss said all he could see was the 1st due date when he logged in.
I really liked that feature of this years update (I think someone earlier said it was new?). One of my evaluators I was so sure would wait till the last minute ended up turning it in almost two months before the actual deadline, but from past experience she definitely waits till the last minute. So being able to have it show her it was due the first was nice, because then even if she waited till the first to submit and had issues, I wouldn't be SOL like if it was the actual deadline.
Hopefully they keep that feature for next year.