The revocation operation is only available for direct permissions, inherited permissions cannot be revoked.
To revoke file access permissions:
1.Select an object from the list by clicking on its icon.
2.Use one of the ways to provide shared access.
3.Hover over the line with the user's name and click
.
Access ban
To prohibit access to an object, select the Access denied option in the drop-down list of access permissions. In this case, the user will be denied access to the current and child objects. The ban will not affect other users.