You can find this section under PPC & SEO > Scripts in the IRP Admin left navigation menu.
You use this section to add more than one Google Conversion Tracking Script to the IRP (the Order Confirmation Page after a customer has completed checking out). Multiple conversion tracking scripts are required when you have more than one Google AdWords account set up and active.
If you are using only one AdWords account then you will need to complete only the Google Conversion Tracking Application Settings.
However, if you want to take advantage of the Scripts section and plan to work with multiple Google AdWords accounts, then you need to add all conversion scripts to the Scripts section and not just those that are additional. This will override the default Application Settings.
The main GoogleConversionScripts.aspx page appears as follows:
This shows summary details of the Google conversion scripts in the system. For more information, see How To Add a Google Conversion Tracking Script.