Access the settings menu.

Navigate to the phone numbers section.

Add a new phone number.

Select "Add Phone Number" from the menu.

Choose a Phone Number.

Proceed to purchase the phone number.

Register for A2P messaging.

Begin the registration process.

Confirm that your business has a tax ID.

Proceed to the next step.

Complete the A2P Registration Process.

In this guide, you learned how to access the settings, add a new phone number, register for A2P messaging, and provide the necessary business details in My100xcrm. Ensure successful communication with your customers by following these steps.