Energy dashboard history with new sensors

Hi,

Until now, I used a Shelly 3EM to measure the total power of the house for the Energy Dashboard.
We recently switched to a digital meter with a built-in port for reading values, so I don’t need the Shelly anymore.

How can I migrate to the new sensors without losing historical data? When I insert the new sensors and remove the old ones, the history is gone.

And I want to use the Shelly 3EM to measure other breakers in the house.