1.Just Right Click on the PATROL Main map
2.On the pop up menu press 'L' on key board or choose Load Knowledge Module
3.Now you will prompted to Load Knowledge Module Wizard
4.Now Choose Next to continue.
5.Now it shows list available servers to load
6.Select all the servers if needed then click Next to continue.
7.Now click Select All button to select all the KM's.
8.Use Filter box to filter or select specified KM's.
9.After Selecting all the Required KM's Click Next to continue.
10.Now the wizard successfully completed,Click Finish to close the Wizard.
you can use the same method to unload knowledge modules.