Goal: The time on the Reminder I previously set with the name Riding has changed, and we have decided to meet at 1pm in the afternoon. 
Steps:
action: action_type: click
step_instruction: click on the Riding Reminder
action: action_type: click
step_instruction: click on the edit option
action: action_type: click
step_instruction: click on the time
action: action_type: click
step_instruction: select hours 01
action: action_type: click
step_instruction: click on the OK option
action: action_type: click
step_instruction: click on the tick icon at the bottom right corner of the screen to save the reminder