To set visibility at different time intervals for several objects at the same time, use one of the following methods:
Open the Object Tree, place drawing objects in a group, and select Settings from the group's context menu.
Press Ctrl on Windows or Cmd on Mac, select several objects or groups in the Object Tree, open the context menu and select Settings.
Press Ctrl on Windows or Cmd on Mac, use mouse to select several objects directly on the chart, open the context menu and select Settings.
Select multiple objects or groups and click the settings button on the floating toolbar.