During the Garmin Coach plan creation process, in the plan settings, there is a section to add a custom name to the plan. When you edit the name, for example, to "MUST DO IT" to stay motivated, there is no option to hide the keyboard. If you click back (the default option to minimize the keyboard), you return to the previous page, and when you access the plan name editing page again, the default placeholder and value are reset to the form input. You cannot edit this field directly via the web. The keyboard also doesn't hide if you press outside of it or the input. Therefore, it is impossible to edit a plan name on Xiaomi devices.