From FreeCAD Documentation
- There has to be a next Tree view selection.
- There are several ways to invoke the command:
- Click on the black down arrow to the right of the button and select the Selection forward option from the flyout. Note: the button image will change depending on the selected option.
- Select the View → TreeView actions → Selection forward option from the menu.
- Use the keyboard shortcut: S then F.
- The next selection is restored.