Goal: In settings of the reminder app set the snooze time to 20 minutes
Step instructions:
go to the three bar menu button
Open the settings of App
turn on the Default snooze duration option
Set the snooze time to 20 minutes 
Set the snooze time to 20 minutes 
Set the snooze time to 20 minutes 
Click on Save button at the pop up
Actions:
action_type: click
action_type: click
action_type: click
action_type: scroll
direction: left
action_type: scroll
direction: right
action_type: scroll
direction: right
action_type: click