The other day I noticed that there was a new app added for my 2016 b8 passat and also for my wife's 2019 Tiguan

New app in obdeleven to change the haldex awd settings-image1-jpg

New app in obdeleven to change the haldex awd settings-image2-jpg
Has anybody implemented this change?
I'm thinking of changing it to "Increased traction". No doubt it will possibly use more fuel.