TOPIC: RESOLV - Zoom in Google Maps

Hi, I veri fan to MAtukio

suggestion:
include options to select the level of "map zoom"
meanwhile, please, where I can change the zoom to 10?
(If I'm not mistaken it comes in 1 ...)
which file and line of code can I change?

Excuse me...
I just see that there is the option in
Configuration / Settings / Advanced