Well, if it was me, I would disconnect all of them and identify the
supply wires for brakes,
marker etc Then I would terminate all the wires with ring connectors and put them on the pins in order - with a suitable
set of labels.
A room with built - in bookcases, my easel for painting, my sewing machine, all my other creative things: jewelry making
supplies,
markers, coloured pencils, canvases, brushes, alllll my paints, a backdrop to
set up some photos... with fresh flowers and plants throughout.