EOCT Check out V3

My current excel is set up how I want it with the formulas and everything. I want to make the cells under the test with the drop list more clickable. I have to either click the cell and type it in or click on the drop-down list. If possible, I want to be able to click on the cells and change to the next on the drop-down list while keeping the formulas and auto-populate cells the same.