Use the Layout tab to change the default layout of the data and to hide dimensions.
Rearrange dimensions and measures within the sample view. To move an item, you can either click it and drag it to the desired position or you can right-click it and choose an option from the pop-up menu.
Select the Show Page Items box to include page items in the layout.
Note: You can also change the layout of the data directly on the view. On the view, you can drag and drop and use right-mouse options; however, the Show Page Items box is not available and you cannot hide dimensions.
Selecting Dimension Members in QueryBuilder
Selecting Items in QueryBuilder