The add level and delete level buttons can be located in Sort dialog box. Check below what Sort dialogue box is about.
What is the Sort dialog box ?
The Sort dialog box is known to be often called the Excel Ribbon. It is one where a person can be able to select any given sort order.
Conclusively, This is often done from A to Z, or from the Largest to Smallest items and as such, The add level and delete level buttons can be located in Sort dialog box.
Learn more about levels from
https://brainly.com/question/14524571
