lass="nav-section-header">
                    <a href="../training/secure-file-sharing/index.html"
                    description=
                    "How to provide secure access to a file associated with your app using a content
                    URI and temporary access permissions."
                    >Sharing Files</a>
                </div>
                <ul>
                    <li>
                        <a href="../training/secure-file-sharing/setup-sharing.html">
                        S