Opentherm gateway sensors not all showing in insights

I installed opentherm gateway Hardware (OTGW) and the opentherm gateway app.

The sensor shows a lot of measurements.
Unfortunately only a few show up in insights.

Things I thought of:
Create a logic variable and assign the sensor value using a flow. (But I am afraid the flow will be disabled because it triggers too often…)

Create a virtual sensor and assign…
Same issue

Any good ideas how to make them show up??