It should be possible to add multiple fields or click and drag a group of fields to sheet object at once. Today you can only add one field at a time which is time consuming. This feature exist in QlikView. Dimensions and measures in master items should be working like this too. This should be useful in objects like straight tables or pivot tables where you want a lot of dimensions and measures.
Selecting multiple fields should be done by "CTRL" click.
I see three different ways this can be done.
Possibility to add multiple dimensions/measures at once through "Add dimension"/"Add measure" in sheet object. Should be possible to filter fields by table here as well.
Possibility to drag multiple dimensions/measures at once to sheet object.
Possibility to add multiple dimensions/measures at once where you select columns in object properties. Should be possible to filter fields by table here as well.