The default Google Sheets dropdown list allows the user to only select a single item from the list. I often want to select more than one option in a drop-down list. For example, when there’s a ...

Cascading drop-down lists—where choosing a category like "Fruit" narrows the next list to "Apple" or "Pear"—are a staple of high-level data entry in Excel. The old INDIRECT method works, but it's ...