I have a table widget that displays numerical data. With longer numbers, a thousandth separator is added by default to the number. Example:

In some instances, having a thousandth separator does not make sense and should be removed. Experience Builder does not provide a solution to that (one solution was offered here Removing 1000th separators from table widget which did not work for my case).
I suggest adding a toggle button to al Experience Builder widgets that would allow users to turn on/off the option to have a thousandth separator.
I can imagine a toggle button just like in Map Viewer under the Fields toolbar:
