I'm not able to clear MyKey's for MyKey on my Mustang 2014

So I was playing around with the settings one day when I stumbled upon the Create the MyKey setting. I accidentally created a MyKey, not knowing what was happening or happened. I continued driving and the next day I realized that my speed limit had been set to 80 mph and my radio volume was really low. I tried resetting the MyKey but couldn't find the "Reset all MyKey's" setting. I only have one key and that key should be my admin key because when I check the MyKey settings, it shows that I only have one admin MyKey. Should I call my local Ford dealership and get help? Like I said, I only have one key! I bought the car used and they only gave me one key.

From your owner's manual.

MyKey. If you switch your ignition off, however, you will need to use an
admin key to clear your MyKeys.
Note: When you clear your MyKeys, you remove all restrictions and
return all MyKeys to their original admin key status at once.
To clear all MyKeys of all MyKey settings, use the information display to
do the following:

For Type 1 information display settings: ( this is for deluxe trim I think)
1. Access the main menu of your information display and press SETUP
until PRESS RESET TO CLEAR MYKEY displays.
2. Press and release the RESET button. The display will show HOLD
RESET TO CONFIRM CLEAR.
3. Press and hold the RESET button for two seconds until ALL
MYKEYS CLEARED displays

For Type 2 information display settings: ( This is for premium trim, I think)
1. Access main menu of your information display and select Settings,
then MyKey.
2. Scroll to Clear All and press the OK button.
3. Hold the OK button until All MYKEYS CLEARED displays.

This post was from 2015. I can't believe no one has posted a solution. The only answer we get is read your manual. I can read. There's no "PRESS RESET TO CLEAR MYKEY" option in setup.