reno/themes/reno98/config/wibar_top.json

{ 
    "align": {
        "left": [ 
            { "widget": "widgets.base.base" }
        ],
        "center": [
            
        ],
        "right": [
            { "widget": "widgets.base.subpanel",
              "layout": {
                  "list": [
                    { "widget": "widgets.base.systray" },
                    { "widget": "widgets.base.clock" }
                  ]
              }
            }
        ]
    }
}