Final answer:
In CSOKI, the button used to access one's own schedule is referred to as the 'My Schedule Button', offering a personalized view of the user's class schedule and relevant details.
Step-by-step explanation:
The button in CSOKI that you use to find your schedule is most appropriately named the My Schedule Button. This intuitive label is consistent with common user interface design, where personal features often begin with "My" to indicate user-specific information. The 'My Schedule Button' would lead you to a section of the CSOKI platform where you can view and interact with your schedule, allowing you to see class times, room assignments, and possibly even assignments or tests that are scheduled for each class.