To view this interface, select Tools > WMA Console. If the WMA Output window is not visible, select Window > Output > WMA Console Output.
The WMA Console user interface has a tab for sending messages and an output window that displays incoming messages.
As shown here, the console has a phone number, and it is displayed as part of the WMA console tab label.
To set the phone number, select Tools > Options > Miscellaneous. On the WMA Console tab, edit the Assigned Phone Number field and click OK. If the number is available it is assigned to the console immediately. If the number is in use it is assigned to the console the next time you restart the SDK.