User Registration Form is powered by WP Everest. While user registration, it is generally asked a user to create a username and password, and possibly answer other security questions.
OTP Verification Plugin Verifies the Phone Number or Email before User Registration. The purpose of this guide is to enable OTP Verification for User Registration Form.
Download User Registration Plugin by clicking here.
Yes, it is possible to customize both the Email and SMS OTP Message that goes out to your users. The steps vary depending on the plan you are on.