Deletes one subfolder and moves its media to the folder's root level. The subfolder is soft-deleted and is no longer accessible via the API. To delete multiple subfolders and their media, use the Bulk Delete Subfolders endpoint.

Requires api token with one of the following permissions

Read, update & delete anything

Tokens with the "Act with a team member's permissions" permission
(all:delegate_to_contact_permissions scope) can also be used. Requests
made with such a token are authorized using the permissions of the
contact assigned to the token.

An expiring access token
created with the all:delegate_to_contact_permissions scope and an
authorization granting the update permission on this folder can also
be used.