As a Manager or Planner, you can enter the postal code as followed:
Click on the L1NDA-logo and select 'Office';
Click on system settings;
Click on the tab 'Weer' (weather) and enter your postal code. Do not forget to click on 'save'!
You can now view the weather forecast in your schedule:
Click on the L1NDA-logo and select 'Schedule';
Click on the hamburger-icon and tick the box 'Weather'.