Opentherm / Tado X - getting boiler temp information

I’ve recently got a Tado X set up at home that comprises:

Vaillent ecoTEC 838 boiler (which I understand to be Opentherm)
Tado Receiver X
Tado Wireless Sensor X
5 Tado Radiator Stats X

They all work fine, and I’ve integrated them into Home Assistant using the standard Matter integration. I can see and control the temperatures on each device from HA.

Is it possible to get a bit more information about the current boiler situation - for example, current temperature of the central heating output, or percentage heat requested or similar?

If so, any pointers on how to set it up?

Thanks