As the world is slowly moving from Lead-Acid to Lithium batteries, it would be nice if some of the functions to improve battery life for Lead-acid's were to be available for Lithium battery users.
Lots of systems are not used full-time, like boats, off grid cabins, campervans, etc.
Where a LA battery is happy being fully charged, a Lithium battery lives longest around 50-60% SOC
If a function would be available to keep the SOC between a set range, this would help many systems to gain a longer life from the batteries.
For the systems I install, I've made a 'storage mode' switch on the BMS, where the BMS sends a lower 'charged' voltage to the system, this works very well, but it's not a function on other BMS's as far as I know, and it's not remotely settable (although I could use a relay output from the Venus)
For systems with DVCC enabled a setting in the Venus to keep battery SOC between a range in SOC would be a very helpful addition.