For more details on the threshold values of rows and columns click the Additional information about category link in the Category settings window.
Specify additional information pertaining to the category in the Comments field. It may be, for example, a link to the document that regulates the data security rules in the organization.
Click the OK button.
Data from this file is imported into the category. The new / modified category of table data appears in the list of categories and policies.
In order for the application to start using a new or modified category of table data in Data Leak Prevention, you have to create a policy on the basis of the category.