In DaVinci Resolve, go to the Edit page
Select the timeline you want to transfer
Export the timeline as an XML file: File > Export > Timeline > Final Cut Pro XML
Save the XML file in a known location
Export any needed media if your clips are not already accessible to After Effects
Open Adobe After Effects
Go to File > Import > File
Select the exported XML file
If prompted, choose the appropriate import options
Check that the timeline, clips, and basic cuts are imported correctly
Relink any missing media if necessary
Recreate unsupported effects, transitions, and titles manually in After Effects
If you need a cleaner round-trip, render individual clips or use an interchange format before importing
For better compatibility, consider exporting an AAF or EDL from DaVinci if XML does not work as expected