Hi @Eric Selvey ,
Could you please explain more about the "Multiple Select Dropdown"?
Besides, to help us understand your needs better, it's best to share us a simple sample and the results that you need.
Please check whether the following is helpful to you.
- Create a Name.
We can use Offset formula to get dynamic data source. On my sample, the formula for the name "Fruit" is =OFFSET(Sheet1!$A$1,1,,COUNTA(Sheet1!$A:$A)-1)
.
- Insert a drop down list.
- Then if you add the data in that column, the data in list will be updated automatically.
Any misunderstandings, you can feel free to let us know.
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