Add the Live Experience Variable to DCS Application
Here’s how to add the Live Experience variable to your DCS application:
    - In the navigator, click Web Apps to open the Web Apps pane.
- In the Web Apps pane, click dcs to open the DCS app.
- Click the Variables tab.
- Click +Variable.
- In the Create Variable dialog box, make sure that Variable is selected.
- In the ID field, enter lxTenantName.
- In the Type field, select String,
                    and click Create. The variable you created appears in the Variable list and its properties appear in the Properties pane. 
- In the Properties pane, Default Value field, enter your Live Experience tenant name.
- In the Persisted field, select Session.