P: Slideshow Module - Word Wrap for Metadata Fields

It would be nice if the automated word wrap feature found in so many adobe products would also be available when adding Text Overlays to Slides in Lightroom Classic. I like to add a good bit of detail in my photo captions, but when I try to display the text in my slides, the text will remain in one line only and spills outside the slide template. Yes, you can reduce the font size by manipulating the bounding box size, but then the text becomes too small to read. 

It looks like I can add unicode characters to the text field, but none of them seem to have any effect in the Slideshow module.

Automated word wrap; at least as an option, but be very helpful!