public AdminGetUserResult withUserMFASettingList(String... userMFASettingList) {
        if (this.userMFASettingList == null) {
            setUserMFASettingList(new java.util.ArrayList<String>(userMFASettingList.length));
        }
        for (String ele : userMFASettingList) {
            this.userMFASettingList.add(ele);
        }
        return this;
    }
<p>
The MFA options that are activated for the user. The possible values in this list are <code>SMS_MFA</code> and
<code>SOFTWARE_TOKEN_MFA</code>.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setUserMFASettingList(java.util.Collection)} or {@link #withUserMFASettingList(java.util.Collection)} if
you want to override the existing values.
</p>

@param userMFASettingList
       The MFA options that are activated for the user. The possible values in this list are <code>SMS_MFA</code>
       and <code>SOFTWARE_TOKEN_MFA</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cognitoidp/src/main/java/com/amazonaws/services/cognitoidp/model/AdminGetUserResult.java