Create application units

You might need to add application units for traffic subsets that are either specific to your web application implementation or not defined in the template. When creating an application unit, you must configure a rule for the application unit.

To create an application unit for the AppExpert application:

1. Navigate to AppExpert > Applications.
2. In the details pane, right-click the application for which you want to add an application unit, and then click Add.
3. In the Applications page, go to Application Units section and click the pencil icon.

To configure policy expressions for an application unit:

1. Navigate to AppExpert > Applications.
2. In the details pane, right-click the application for which you want to add an application unit, and then click Add.
3. In the Applications **page, go to Application Units** section and click the **+ **icon. to create a unit and add policy expressions.
4. To specify the format of the new expression, do one of the following:
   1. To specify that you want to configure a classic expression in the Rule box, click Classic Syntax.
   2. To specify that you want to configure an advanced expression in the Rule box, click Default Syntax.
   3. In the Rule box, configure the expression.
5. Click OK.