HNLDuck, Here's my two cents. It ain't gonna matter alot unless you are going to be gone more than 30 days. It might lose charge regardless. I'd ask Ownership for what's the best way.
I charge mine at night, after 9 p.m. If I charge on Night 1 on the following morning it reads 206-208 miles of charge. If I don't use it all day, by the end of the day about charge time, it will read 202-204 miles of charge. I didn't unplug it all day, and LEFT IT PLUGGED IN, to charge again back up to 208 on Night 2. On that following morning, I check and it now down a couple more miles of charge, not up. I don't have TM documentation that explains this, its my experience that if the car is left plugged in it does not begin to charge again just because it lost some juice. I tried to start charging with my App. But the app would not start the charge, even after being still plugged in, it says Charge Complete and would not give me the option to top it off.
So, its my experience it won't start charging back up, unless there's a margin, a lowest point when it will reset itself and start charging. Again, I think this is a question for Ownership, and I am very curious to know what they say.
