post
https://api.safetyculture.io/documents/v1/bulk/update_owners
Replace the owners on multiple files in Documents in a single request. Use this endpoint when you need to reset ownership to a specific set of users or groups, such as during a team handover, restructure, or repository clean-up.
SafetyCulture replaces the full owner list on each file with the owners you provide and removes any existing owners that you do not include. Each file supports up to 5 owners, and this request accepts up to 100 file IDs.
File ownership focuses on accountability and filtering by owner. It does not replace file and folder access controls, which manage who can view or edit files and folders.