Formula Attributes - Database
Table
From the drop-down list select the required database table.
Field
From the drop-down list select the required database field.
Formula Attributes - Automation
Automation
Use the edit button 
to locate the required macro, script or plugin library.
Formula Attributes - Variable
Variable
Choose the Variable name from the list of variables existing in the current project. (Global variables can be created or modified using Utilities - Parametrics - Create and Associate Variables).
Transfer value to report in string form
Use this option to control how the data is passed to the report. This option depends on how the report was designed.