I'm making an internal tool to automate reports, from frontend to Word, and what I'm looking for is a way to create charts from in-document tables, such as the following:




The default way is opening embedded and Excel such as the following:




However, this way won't work, since the tool can replace fields in Word, but not in embedded Excels. Macros won't work since the tool disables them by default for security reasons. I'm looking for something like dynamics fields such as sequence generators or formulas, but can't come up with anything. Any hint?

Thanks!