jellyfin-web/dashboard-ui/devicesupload.html

<div id="devicesUploadPage" data-role="page" class="page type-interior devicesPage withTabs" data-helpurl="https://github.com/MediaBrowser/Wiki/wiki/Camera%20upload" data-require="dashboard/devicesupload,emby-input,paper-checkbox,emby-button">

    <div data-role="content">
        <div class="content-primary">

            <form class="devicesUploadForm">

                <p>${HeaderCameraUploadHelp}</p>

                <div class="inputContainer">
                    <div style="display: flex; align-items: center;">
                        <div style="flex-grow:1;">
                            <input is="emby-input" id="txtUploadPath" label="${LabelCameraUploadPath}" required="required" autocomplete="off" />
                        </div>
                        <button type="button" is="paper-icon-button-light" id="btnSelectUploadPath" title="${ButtonSelectDirectory}"><i class="md-icon">search</i></button>
                    </div>
                    <div class="fieldDescription">${LabelCameraUploadPathHelp}</div>
                </div>
                <div>
                    <br />
                    <paper-checkbox id="chkSubfolder">${LabelCreateCameraUploadSubfolder}</paper-checkbox>
                    <div class="fieldDescription paperCheckboxFieldDescription">${LabelCreateCameraUploadSubfolderHelp}</div>
                </div>
                <br />
                <br />
                <div>
                    <button is="emby-button" type="submit" class="raised submit block"><i class="md-icon">check</i><span>${ButtonSave}</span></button>
                </div>

            </form>
        </div>
    </div>
</div>