The Keywords attribute enables users to add keywords to an item or page. Keywords describe the content or purpose of the item or page. When a user performs a search, the user's search criteria is compared to the keywords in items and pages to find a match. If an item's item type includes the Keywords attributes, you can change the keywords of an item.
Note: You must be logged on as a page owner or an authorized user with the appropriate page or item-level privileges.
Navigate to the page that includes the item.
Note: If you do not see the page that you want to work with, you may not have the appropriate page access privileges. See your page group administrator to gain access.
Switch to Edit mode.
Click 
beside the item that includes the keywords that you want to change.
In the Basic Search Keywords field, add or change one or more keywords that accurately describe this item.
Click OK.
If you do not associate keywords with the item, searches are performed on the item's Display Name and description (if available) only.
Setting up the search feature
Interpreting search results
Performing a basic search
Performing an advanced search
Saving a search
Re-using a saved search
Search tips
Setting up Oracle Text searching