- Download Poedit to your PC.
- Translate the file which is located in "plug-in name"/static/language folder.
- Name the translated file accordingly: wp-property-responsive-slideshow-dk_DK.po (if this is for wp-property-responsive-slideshow for dutch translation). Make sure that the abbreviations are correct.
- Go into the file and save it again, this will automatically create a "mo" file with the same name.
Each translated file should be located in the correct location.
If this is WP-Invoice the file should be in wp-property/static/languages and if it is for wp-property-responsive-slideshow the file should be wp-property-responsive-slideshow/static/languages.