Editable template to bunch modify Experience Builders using that template

[IreneFreni]

We have several Experience Builders for different countries created using the same template as departing basis. Those Experience Builders are susceptible to evolution/bugs fixing and actually maintaining/apply the same modification to all the app is very time consuming.
It would be great to be able to apply a modification to a template that is then automatically applied to all the Experience Builders using the same template 

[AlexandreTouze]

I totally agree with this. It would save a huge amount of time.

[DataOfficer]

Yes this would be extremely useful

[DavidL]

This is a highly requested feature!

One of our clients even developed a script that compares the JSON files of their "application template" with those of all deployed executable applications to detect inconsistencies. A more robust, enterprise-grade function would certainly be very useful.