Q. [One Time Password Authentication for Expo ID] The validity period of my one-time password by email has expired. A. Click “Resend” on the “One Time Password Authentication (email)” screen. Related articles [One Time Password Authentication for Expo ID] I am asked for a one-time password by email every time I log in. [Expo ID login] Three types of identity verification settings are displayed, but I don't know which one to select. [One Time Password Authentication for Expo ID] The message “The one-time password by email entered is incorrect. [One Time Password Authentication for Expo ID] What is the procedure for setting up one-time password authentication (app) for Expo ID? [Identification of Expo ID] I want to use biometric authentication for identity verification.