How can I combine BIA Check from Leggera 2 and LifeWatch Generation 2?

Please note: The BIA Check results are only available if you have an active Helo Wellness+.
Disclaimer: Unless otherwise specified, Helo devices and related services are not medical devices and are not intended to diagnose, treat, cure, or prevent any disease. With regard to accuracy, Helo has developed products and services to track certain wellness information as accurately as reasonably possible for a non-medical device.
How can I perform BIA on Leggera 2?