Using ArcGIS Pro keyboard shortcuts, one can use the Up and Down Arrow keys to Move through elements in a list (General application section, page 1). When one does this in the Table of Contents (Drawing Order) with the value list displayed, each down or up arrow stroke only moves to the next value. It would be nice to have a keyboard shortcut to jump to the next layer in the Contents pane with one arrow keystroke, while still maintaining the view of values.
For example, I want to jump from the first layer shown to the second layer with one stroke without collapsing the value list. At present, one down arrow stroke from the first layer would bring me to Value 1 of that layer.