You are assigned to the Power User role or higher.
Proceed as follows
Click the Activate Editing button.
→ When hovering over the widgets, a frame is displayed around each widget.
In the upper right corner, click the Edit icon of the widget that shall be edited.
→ The configuration page of the widget is displayed.
Make your changes to the widget.
Click the Save button.
→ The changes are saved.
Click the Cancel button to leave the configuration page.
→ The view is displayed.