@vangass, probably @csowada will be best here as eventhough I think I know how to create json files for the commands, they don’t necessarily work properly even though they look ok. We started putting our contribution there [eBUS 2.0] Configuration support/contribution - #5 by csowada, please have a look if it clarifies anything for you. There is an aritcle which explains how to use these settings but I can’t find it quickly now.
I don’t feel strong in this though - let’s take DHW setting - I never managed to be able to set it to anything, the settings are never reflected whereas very similar setting for heating ON/OFF/Auto works perfectly. I had this discussion with @csowada quite long ago and it was inconclusive. Maybe command was wrong or maybe it is simply sent incorrectly, can you share yours? Your use case with DWH is what I tried to achieve but I never succeeded due to the problem above.