There are some hacs components that do this (better thermostat for one), but they all requite yaml configuration which can be a huge task for just one thermostat, let alone an entire house, and they can’t be easily changed. The new Thermostat Card looks great, but a large missing part of the functionality is the ability to set the temperature (and/or humidity/other settings) at different times. Basically the scheduler card but with the ability to add a temperature setting to each segment and then tie it into a specific climate device. Then have the ability to tell home assistant to just follow the schedule for that device or turn it off if it’s manually changed/you want to do something within an automation.