Thank you for getting in touch with us, we do appreciate your time.
I have run a few tests with Loco Translate you may add your own translation for the “More Details” string by doing the following:
1. Navigate to LocoTranslate -> Plugins.
2. Select the “WP Go Maps (formerly WP Google Maps)” plugin bundle name
3. Edit the respective language that you want to add the translation for.
4. Search for the “More details” and “More Details” string and enter your translation.
5. Click the “Save” button.
Once this has been done, your translation should be seen on the frontend.