I was using Visible Tesla on my computer and my favorite feature was to be able to control the SOC on a schedule. Here in the North East the cold weather greatly affects the regen breaking, which is about my favorite feature of the car! Anyway, with the scheduled SOC, I would set it to charge a extra 5% starting at 5am, that way the battery would warm up by 5:30 when I left and my regen breaking was much better for my ride to work.
So, it looks like teslafi had no control feature... :( So, my idea would be to add scheduling to it if it is added.
Customer support service by UserEcho