Minimum display is 1024x768 which is too small for proper screen size
SmartStruxure up to release 1.3
Release notes for 1.3 in 9.2.1 state the Minimum display is 1024x768 which is too small for proper screen size.
In the screen capture below, a simple schedule is created, and then a New Schedule Event is selected which opens the window. the window is larger than the screen size, missing the top and bottom.
Adjust the screen resolution to a larger size which is suitable. Size is dependent on hardware specifications.