Things get a lot easier if there is a popup for widgets next to the Widget name (maybe a better place) where we can select the predefined "group by & split by" variations. Instead of having to create multiple samples in one dasboard for different groups of the same dataset, such a feature would be perfect.

For example, if we create 3 different group by & split by variations for ILRD with Impression count data and we can select these variations with a popup next to the widget name, the complexity of the dashboard is completely eliminated.