I never said it was a 30 minute job, but adding UI support for what is a fairly trivial option isn't likely to tax even the most inexperienced of Jolla developers. Jolla have the process in place to change their system which is under development, incorporating this kind of change is not a big deal given it's what they are set up to do.

Let's have some perspective, it's not as if I suggested that adding encrypted email that couldn't be read by the NSA was "a piece of cake" - this is one freaking option to control the sound of a beep!