I have a .KMZ file which contains several separate layers which each contain important information, some are polygons, lines and points. When I import this into QGIS3 it displays separate KMZ layers organised into a group, even though it is only one single KMZ file.
I wish to edit some of these layers, and make new ones.
The issue is, when I come to export the KMZ after editing it seems like I can only export one layer at a time to KML. So I can open up a multi layered KMZ file in QGIS3, but I cannot export a multi layered (single file) KMZ file from QGIS3, I can only export single KMLs.
I wish to have one file which I can send to people to open up in Google Earth.
Is there a way to export multiple layers to KMZ in QGIS3? Or is there a work around where I can export each KML layer and then somehow combine them outside of QGIS3 to get me a KMZ layer?