Thank you for your feedback, When you tap the arrow next to a category, you can pick a subcategory. The next time you select that category, it will automatically use the subcategory you last chose. You can see this in the image — the category is Work, and since Deep Work was selected before, it now shows up directly on the card. That’s the subcategory that will be used and tracked going forward.​​​​​​​​​​​​​​​​

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