in administration is it possible to add a textarea where is possible to add the google analytics script to monitor users behavior in the frontend?
If I directly edit the theme file on the first update I could lose the changes.
I beleive that you would have to add the code block to the header files manually.
If I add custom code to the source files, it will be overwritten with each update.
If, on the other hand, in "management -> pages" we add custom fields, which are printed immediately before the </head> tag, the addition of the google analitycs code remains.