delete https://api.productboard.com/v2/notes//relationships//
Deletes a relationship between a note and a relationship target. This is used to unlink a note from a specific product, component feature, subfeature, user or company that it was previously associated with. Unlink a note from a customer:
curl -X DELETE "https://api.productboard.com/v2/notes/<note-id>/relationships/customer/<target-id>" \
-H "Authorization: Bearer <your-token>"
Unlink a note from a feature:
curl -X DELETE "https://api.productboard.com/v2/notes/<note-id>/relationships/link/<target-id>" \
-H "Authorization: Bearer <your-token>"