manager is someone you trust to edit, organize, and delete materials in your archive, as well as share that material by publishing, sharing, or adding members to the archive. This is the highest member role you can assign someone in your archive.
curator is someone you trust to edit, organize, and delete the materials in your archive or share. They can make contributions, but cannot make any files public or share them.
editor is someone who can contribute to the archive or share by uploading or editing metadata. A person with this role cannot delete materials, publish them, or share them.
contributor can upload materials to the archive or share, but cannot add additional metadata or delete materials.
viewer can only view files in the archive or share. They cannot make any changes to the materials and cannot share or publish them.
Ownership is a special role that behaves differently for sharing and collaborating.
An archive can only have one owner-member but a share can have multiple owner-archives. Only the owner-member can delete an entire archive or transfer ownership of the archive to someone else.