Costco advertising Phillips HearLink hearing aids in daily email updates

Here is the Press Release on the Phillips, from April.

Posts there suggest this is a new brand from Demant, and replaces the Bernaphone at Costco. Demant is the parent company of Oticon, Bernaphone, Sonic, and Phillips.
https://www.demant.com/about/our-business

The Philips brand seems to be new, so that might be why you do not find much info on it.
http://www.hearingreview.com/2018/08/william-demant-philips-enter-hearing-aid-branding-partnership/