Missing translate option

Where is the label Show Advanced Options on the settings page? Are you sure you are using the WP Store Locator plugin?

Hello I’m sure. I have store locator. Your plugin is used on this theme
https://wedesignthemes.com/themes/kidsworld/store-locator/

and here is this https://ctrlv.cz/IVF8

That’s indeed my store locator, but not how it’s by default. It’s modified by author of the kidsworld theme.

If you want to translate texts, then you have to create a new translation file.