The activity 2.4.7 instructs to make a saved view as this:
But What I've got is like this:
Is there a way that I missed that enables me to compare 2 line items for a certain period of time?
The view seems correct. Need not worry
The only difference I see between the two saved views is that the first appears to be applying a time filter. These filters would typically be defined within your SYS modules.