No. Upon successful enabling of the "Biometric Authentication" function, all fingerprint(s) or Face ID stored in your mobile devices can be used for the "Biometric Authentication" function. You must ensure that only your fingerprint(s) or Face ID is stored in your mobile devices. You must also ensure the security of the passwords that are used to store the fingerprint(s) or Face ID in your mobile devices and the payment passcode that is used to enable the "Biometric Authentication" function.