Customizing Input Data Using Silk Performer

Search for the original value in the script, this is typically an XML node value.
Select the string you want to customize.
Right click and chose Customize Selected String.
Follow the steps outlined by the string customization wizard.

Note: Do not change the overall structure of XML objects within Java over HTTP scripts. It is okay to customize input, parse values and insert verification functions, but deleting or rearranging Java over HTTP XML elements can destroy a call. Also, do not change the order of elements within arrays.