With Dokin the value of your ranges is always up to date across your Google Sheets, Docs and Slides.

Through the "Update file Content" button you will be able to reflect the change in ranges values across your documents. By clicking on it, the value of the variables across the document will be updated with their latest value from Google Sheets.

Your document is now up to date with the latest values of your variables. Your variables are always connected across your documents.