You could grant different permissions to different members, ensuring the information security. There are four permissions for a file:
- Manage: All operations of the document,
- Edit: Edit, copy, and download the document,
- View and Download: View and download the document but can't edit the content,
- View only: View the document but all other operations are not allowed.
Desktop #
Click Docs and choose the file. Next, click the icon 
– Permission manage.
Mobile #
Tap Docs. Choose the document and tap the icon – Permission manage.
