Exporting video layers for Premiere-DaVinci workflow
This video has a solution using Project Manager to export all clips individually, so that layers can be exported separately.
File &gt; Project manager - Make sure your working sequence is selected.
Under Resulting Project&gt; Consolidate and Transcode,  source: Individual Clips
Adjust the number of handles you want (extra frames on either side of the clip)
Choose your destination path, then OK to transcode.