Specialized Usage : Assigning Individual Permissions for Records­ and Categories­ : Setting Individual Permissions
   
Setting Individual Permissions
PRECONDITIONS:
In order to search for users, you must have the Browse for Users permission.
In order to give other users individual permissions to records, you must have the application permission Modify Item Permissions for the respective records.
In order to give other users individual permissions to categories, you must have the application permission Modify Item Permissions for the respective categories.
For details on how to set general user permissions, see “Application Permissions” .