Organize Habits by Category
Habit stacking is a special form of an implementation intention. Rather than pairing your new habit with a particular time and location, you pair it with a current habit.
The notes taken from "Atom Habit" suggest that Habits are easier to build when they fit into the flow of your life. For example, incorporating a daily exercise routine right after brushing your teeth can help establish consistency.
So a new feature is introduced to organize your habits based on categories, e.g. time of the day.
I understand that it's a bit crazy to inject tags into habit name, but it's the most convenient way for me to update tags.
p.s. here is an option to change selection behavior (single vs multi select)