You see the idea is nice but we are talking about a change that will be useful only to a handful of kodular users. Not everyone changes their label text. And kodular investing their time and resources for such a small thing is maybe not right.
altough there’s a simple way you can use.
When your screen initialises store all the text of all the labels right away in a dictionary with the label name as the key and the text as value using a loop. Then create a procedure “RevertToDefault” and in that procedure add an input for the label’s text you want to revert back to. In the procedure find the value of the key (the input label) and set the label’s text to the value.