I want to add more filters to my row, just as I have it in my Excel quickview, but from what I saw there is no visual way to add it, so I needed to know how to do this, whether it is through a business rule or another way.
If i understand correctly, You want to add different filters in one of the row. You can simply use member filters in your script . Check below
I mean being able to add more dimensions, beyond those 4 that are default in the cube view. I want to add the remaining ones as shown in the Excel quick view.
CubeViews only support up to 4 headers in rows and 2 in columns. If you need to manipulate the other dimensions, you will have to do it through the Cube View POV, typically with Parameters.
