Nope.
Use RAW + JPEG with hybrid zoom, and only download and edit the RAW in LightRoom. Then in the Development mode the RAW comes up cropped to the hybrid zoom setting. But the nice thing, the really great thing, when you select the Crop & Straighten tool you see the entire original RAW image, with the hybrid crop highlighted. Now you can move the hybrid crop around with little hand symbol to reframe the image, or resize the crop to any size you want. And of course all the RAW adjustment functions are available. This is an ideal workflow that as far as I know only the combination of Lumix S cameras and Lightroom have. You really should try it. Anyone can PM me if they have questions about this workflow.
(And this works with RAW + HEIF as well, and again, just download the RAW, not the HEIF.)