Lactate threshold

Hello, in the previous version of the software, within the definition of heart rate zones, it was possible to enable automatic detection of both maximum heart rate and lactate... however, this didn’t work.
In addition, when defining the heart rate zones, only 3 options appeared: maximum heart rate, manual, and heart rate reserve.

However, in the latest update, the automatic lactate detection option has disappeared, but two things have been added: defining the lactate threshold within the power zones option, and modifying the power zones with a fourth option, which is based on the lactate threshold.

Does this mean that from now on the Vivoactive 6 will be able to measure the lactate threshold like other Garmin devices?
Best regards.