public void setMfaTypes(java.util.Collection<String> mfaTypes) {
        if (mfaTypes == null) {
            this.mfaTypes = null;
            return;
        }

        this.mfaTypes = new java.util.ArrayList<String>(mfaTypes);
    }
<p>
The supported MFA types.
</p>

@param mfaTypes
       The supported MFA types.
@see MfaTypesElement
aws-java-sdk-amplifybackend/src/main/java/com/amazonaws/services/amplifybackend/model/Settings.java