jellyfin-web/dashboard-ui/mysyncsettings.html

<div id="syncPreferencesPage" data-role="page" class="page libraryPage userPreferencesPage noSecondaryNavPage" data-title="${ButtonSyncSettings}" data-require="scripts/mysyncsettings,paper-checkbox,paper-input,paper-button,paper-icon-button-light" data-backbutton="true" data-menubutton="false">

    <div data-role="content">
        <form class="userProfileSettingsForm" style="margin: 0 auto;">

            <h1>
                ${HeaderSync}
            </h1>
            <div class="detailSectionContent">

                <div class="fldSyncPath hide">
                    <paper-input type="text" id="txtSyncPath" label="${LabelSyncPath}" style="display:inline-block;width:80%;"></paper-input>
                    <button type="button" is="paper-icon-button-light" class="btnSelectSyncPath"><iron-icon icon="search"></iron-icon></button>
                </div>

                <br />
                <div>
                    <paper-checkbox id="chkWifi">${OptionSyncOnlyOnWifi}</paper-checkbox>
                </div>
            </div>

            <br />
            <h1>
                ${HeaderCameraUpload}
            </h1>
            <div class="detailSectionContent">

                <p>${SelectCameraUploadServers}</p>

                <br />
                <div class="paperCheckboxList uploadServerList">
                </div>
            </div>

            <br />
            <br />
            <button type="submit" data-role="none" class="clearButton">
                <paper-button raised class="submit block"><iron-icon icon="check"></iron-icon><span>${ButtonSave}</span></paper-button>
            </button>
        </form>
    </div>
</div>