Try
Control + Click on theAdd widgets to the desktop
- On your Mac, Control-click the wallpaper, then choose Edit Widgets.
- In the widget gallery, search for a widget. Or click a category to view its available widgets.
- To add widgets to the desktop, do any of the following:
- Automatically position a widget on the desktop: Click the widget (or click the widget’s Add button (+)).
- Manually position a widget on the desktop: Drag the widget to any position on the desktop.
To change the new widget’s location, drag it to another location on the desktop. If you decide you don’t want the new widget, click its (-) Remove button .
4.When you’ve finished adding widgets, click Done at the bottom-right corner of the widget gallery.