The Parameters tab allows you to configure the parameters that are accessible as Ant properties in the Ant build script.
The table displays all the parameters that are available in the Ant build script, along with their description and current values. You can also add, edit, and remove parameters. Use the Filter text box to search for a specific term in the entire parameters collection. Note that edited parameters are displayed with the name in bold.
Insert Editor Variables button.These parameters are also available for the built-in validation processor and the Content Completion Assistant.