Exporting a .glb file from SketchUp can be done in 4 easy steps.
STEP 1 - Download skp importer for Blender
STEP 2 - Install the skp importer file on Blender
STEP 3 - Import the skp file to Blender
STEP 4 - Export the .glb file equipped with cameras
Great job! Now you're ready to upload your design to your METAmakeR account or MarketSpace!