You can follow the given steps to change the validity of the One Time Passcode (OTP) that the users receive:
- Click Here. You will be redirected to the miniOrange login page.
 - Log in using your miniOrange credentials.
 - You will be presented with a General Product Settings Page.
 - On this page go to the Security tab and select MFA option from the left side menu.
 - In the OTP Validity textbox, enter the number in minutes that you want the One Time Passcode to stay valid for.
 - Click on the Save button at the bottom of the page to save your settings.