The reference created using the INDIRECT function will stay the same, even if your sheet's structure changes. By default, references in Excel use the A1 reference style, which means that it refers to ...

Use the INDIRECT function: In the data validation settings for the dependent drop-down list, use the formula =INDIRECT(A1), where A1 is the cell reference for the primary drop-down list.

To create dynamic dropdown lists, you typically need to use named ranges and the INDIRECT function in Excel. The function references a range of cells that change based on what you selected in the ...