Wyze scale default user on different devices

So we have a wyze scale in our home and 4 users that use it. In my primary account, we have 3 additional people added so everyone can log their own weight.

We all have iPhones and would like to know if there is any way of setting a default user per device? (My wife’s phone defaults to her, daughters to her, etc)

Currently any time my wife logs into use the scale, it goes to my account as I’m the primary and by doing so, her Fitbit app always logs my weight instead of hers.

Is this possible currently or will there be an update that might add this feature?