- Log in to your Dashboard
- Choose Text Numbers on the Navigation Panel
- Then access Manage Text Numbers
- Under the Manage Text Numbers page, choose Replace number
- On the Search a New Text Number page, choose the country, state and indicate if you want Toll-Free number then just click on Search.
- Once loaded, you can select for the specific phone number you want to use.
- Note that A2P 10DLC Registration is required for US Messaging. For further details about 10DLC you can check the article here What is 10DLC?