Use Keyword Options to require users to provide a value when creating or searching for folders of this Folder Type.
Unlike Keyword Type configuration settings, these options affect Keywords on a Folder Type basis. The same Keyword Type can have different options applied for each Folder Type it is assigned to. For example, Customer Name is a required value for new folders of the Purchase Order Folder Type, while it is an optional value for new folders of the Misc. Expenses Folder Type.
Note:
Folder search requirements can be overridden by users who have the Override Query Restrictions administrative privilege.