1. Go to Connections > Applications.
  2. Locate the application for which you want to map attributes. You can browse or search for applications. To add an application, see Adding an application.
  3. Click the application entry to open the details panel for the application.
  4. Click the Attribute Mappings tab, and then click the pencil icon.
  5. Click + Add attribute.
  6. Enter the following:
    • Application attribute. Enter the custom application attribute, such as Version.
    • Outgoing value. Enter a value, such as 2.0.
  7. To use the expression builder, click Advanced expression. For more information, see Using the expression builder.
  8. Click Save.