Then add the columns headers, or in other words, the different answer choices. These can be a rating scale, but also regular text. Add these per text box separately, just like you did for the rows.
Click the plus button to add more column headers.
If you’re copying multiple answer choices from a Word (or other) document you can also paste them in bulk by clicking on the Add in bulk option.
If you want to add an escape, tick the box next to Add the option “None of the above”. Here, too, a text field appears so you can change the wording.