I’ve had a lot of trouble finding the category I want when adding new transactions, so I decided to find a way to organize the dropdown list to make it easier to navigate. I landed on arranging them by Group:
Thanks for this. So easy to do and useful. But - I had trouble using your named range “categories_ext” when creating the data validation. It kept telling me that the value I was entering from the drop down was invalid. I fixed it by not using the named range and just referencing the range that “categories ext” referenced directly. I also wanted to be able to exclude groups from the pulldown list. I modified the formula in B5 to look at F1:F3 (I only needed up to three exclusions) for group names I don’t want to see. Now is working exactly how I like! This is something I’ve needed for a long time.