Hi
Options
• All = any user with member access write privilege
• Owner = only users assigned as owner with member access write privilege
• Mgr = Owner of parent dimension member is manager of child dimension member
• Locked = no user regardless of authorization.
Controlled By: Determines who can select the work status code
• Both = owner of the specific member ID and the owner of the parent to the specific member ID
• Owner = owner of the specific member ID
• Mgr = owner of the parent to the specific member ID.
also go through below link
Hope this will help you.
sushant