In the Analytics Builder documentation, there is following note:
Note:
A model that acts on a devicegroup only determines the devicegroup membership when the model is activated. If the membership of a devicegroup changes while a model is running, the model will not behave any differently for any new or removed members of the group. If a devicegroup membership is changed, then models that refer to that devicegroup should be de-activated and re-activated.
It would help customer experience, if the reactivation happened automatically whenever the group changes.
We certainly support this change!
I see, I have already registered a similar idea long time ago:
IUG2020-I-6
Unfortunately, I saw no feedback.