Mohammed is right in what he says, you can request support from whoever developed the code and correct the errors. And also, Mahmoud is right when he says that the code already has factory errors. You can try the demo, there are errors.
I bought it, installed it and so far I can't get it to work when someone searches by city. You can imagine, you can only search by country. And by city?
Now, the developers of this code tell me that it is like this in the demo, but that they correct it when it is purchased. Then, Mahmoud, you must request support so that the errors can be corrected.