Currently a Graph, Chart or Grid with label/selector options shown defaults to displaying these at the bottom of the object.
I have received customer feedback that this should be flexible as they would like this to be shown at the top of the object to immediately draw users attention to the context of that specific object.
This ability to show labels at various (top/bottom/right/left) within a chart/grid is key to how the customer would like users to interact with dashboard, particularly in the case where not all objects are synched wit the Page Selectors.