Hi,
in the provided link you find some examples.
here the first:
Here are some start URL examples:
-
Code:
https://ls.example.org/1234?QTEXT=prefilled
: Fill in the question with code QTEXT with 'prefilled'
Here a question called "QTEXT" is filled with the word "prefilled".
You want to fill a question with something that defines the location.
So you may create a question of type "short text" called "loc" and add to your link "&loc=1", or "&loc=ABC" or however you define your locations.
By the way: Your link seems to be a bit complicated.
Doesn't this work as well?
survey.example.com/768747?lang=ru&loc=XYZ
And if Russian is the only language you may remove this also.
survey.example.com/768747?loc=XYZ
Joffm