Access control settings can be used to set up permissions for specific objects and object types.
To set up object permissions in the Navigator section or object types in the Object Classes section, use the Properties side panel:

Key features:
Access control settings for specific objects and object types differ:
One can set up access permissions for dependent objects of the object.
One can create and edit attributes of object types.
See also:
Setting Up Object Access Permissions | Access Permissions for MDM Dictionary Elements