Clock thermostat

Would it be possible to ad a clock thermostat in the thermostat card ?
So I can make a scheme for day/week to overwrite the scheme in the device.
Best would even be to control it by room insted of by device. Ie I got 1 thermostat and several (smart)radiatorvalves in my living room.
If the scheme would put living room to 20 degrees, al devices would be set to 20 degrees.

kind regards,

Erik