Task: The root-cause analysis meeting has been prearranged by the manager. Change the reminder date to 09/26/23 at 07:30 PM in the reminder app.
Steps:
Click on the Root Cause Analysis reminder
Click on the Edit button
Go to the date tab
Set the date to 26 September
Click on the OK button in the pop up
Click on the Time tab
Set the hours to 7
Set the minutes to 30 
Click on the PM time zone
Click on the OK button in the pop up
Click on the tick button at the bottom right corner of the screen