To allow users to access the entities contained in a partition, you must grant access
    rights for that partition to the concerned users and user groups.
    What you should know
Access rights for partitions are governed by the following rules:
        - Access rights for partitions are inherited from parent user groups.
- Inherited access rights cannot be revoked.
- Access rights not granted to a user group can be granted to the members of the user
          group.
- Granting access rights for a partition to a user or user group also grants access rights
          for its child partitions to the same user or user group.
- Revoking access rights for a parent partition from a user or user group also revokes
          access rights for its child partitions from that user or user group, except when those
          access rights are inherited from parent user groups.
- Revoking access rights for a child partition from a user or user group does not revoke
          the access rights for its parent partition from that user or user group.
To grant access rights for a partition to a user:
- 
        From the Config
                                    Tool home page, open the
            User management task, select a user, and then click the
            Access rights tab.
      
- 
        Select the checkbox beside the partition you want to grant access rights for.
        This action automatically grants access rights for all its child partitions as
          well. 
- 
        To revoke access rights for some of the child partitions, clear the checkbox beside the
          selected child partitions.
      
- 
        Click Apply.
      
- 
        If necessary, overwrite the basic
            privileges this user has over the partition.
      
- 
        Click Apply.