To enable the Maintenance Planner screen, you need to have the operation code "15502 - Maintenance Planner" in one of the Maintenance Roles assigned to the user. For more information on managing security see Article

15502Maintenance Planner

This will then appear as below:

You can apply various filters on the data to have it display relevant things.

  1.  Change the display of information by Supervisor and Supplier
  2. and 3. Allows you to change the time periods by dragging the ends of the bars