Freeze Columns allow users to fix a certain number of columns that will be always shown while scrolling through the columns.   The value has a range from 1 to 4. You cannot enter zero as a value there.

In the below example, the first four up until Brand Name are included. If needed to change the number of columns that are frozen simply go into the down arrow next to the “Projected Allocation View” to be able to change the view.