You can set your mobile phone number only if you have selected SMS/Email for Method. Set your mobile phone number in the SMN topic you choose.
In the SMN Topic drop-down list, only the SMN topics with confirmed subscriptions are displayed.
Click View Topics. Click Add Subscription and enter a mobile phone number or email address.
Click View Topics. Click a topic name to go to the details page. Click the Subscriptions tab and delete one or more target endpoints.