public void setClientSecretExpiresAt(Long clientSecretExpiresAt) {
        this.clientSecretExpiresAt = clientSecretExpiresAt;
    }
<p>
Indicates the time at which the <code>clientId</code> and <code>clientSecret</code> will become invalid.
</p>

@param clientSecretExpiresAt
       Indicates the time at which the <code>clientId</code> and <code>clientSecret</code> will become invalid.
aws-java-sdk-ssooidc/src/main/java/com/amazonaws/services/ssooidc/model/RegisterClientResult.java