How can I change the group appointment for Completion of Student's Pass formalities?

After keying in the required information as listed in Question 1:
Click on the submit button (shown below)
You will see the following screen once you have successfully logged into the e-Appointment system.
- The box highlighted in orange shows your current appointment date.
- You will not be able to click on the days highlighted in grey (appointment slots have been fully booked), pink (non-working days) and white (dates not eligible/released for booking).
Time slot for group
- Select your preferred timing (check on the radio button) and click the submit button.
Acknowledgement for group
- When your preferred timing has been successfully accepted, a confirmation message will be displayed. You are advised to adhere to the new appointment timing.
This information is sourced from ICA