diff --git a/main/inc/lib/AnnouncementManager.php b/main/inc/lib/AnnouncementManager.php
index c0e32df1ac..c0ff82a776 100755
--- a/main/inc/lib/AnnouncementManager.php
+++ b/main/inc/lib/AnnouncementManager.php
@@ -28,7 +28,7 @@ class AnnouncementManager
     /**
      * @return array
      */
-    public static function getTags()
+    public static function getTags(array $excluded = [])
     {
         $tags = [
             '((user_name))',
@@ -58,6 +58,10 @@ class AnnouncementManager
             $tags[] = '((general_coach_email))';
         }
 
+        if ($excluded) {
+            return array_diff($tags, $excluded);
+        }
+
         return $tags;
     }
 
@@ -72,11 +76,11 @@ class AnnouncementManager
     public static function parseContent(
         $userId,
         $content,
-        $courseCode,
+        $courseCode = '',
         $sessionId = 0
     ) {
         $readerInfo = api_get_user_info($userId, false, false, true, true, false, true);
-        $courseInfo = api_get_course_info($courseCode);
+        $courseInfo = $courseCode ? api_get_course_info($courseCode) : [];
         $teacherList = '';
         if ($courseInfo) {
             $teacherList = CourseManager::getTeacherListFromCourseCodeToString($courseInfo['code']);
@@ -86,10 +90,9 @@ class AnnouncementManager
         $coaches = '';
         if (!empty($sessionId)) {
             $sessionInfo = api_get_session_info($sessionId);
-            $coaches = CourseManager::get_coachs_from_course_to_string(
-                $sessionId,
-                $courseInfo['real_id']
-            );
+            $coaches = $courseInfo
+                ? CourseManager::get_coachs_from_course_to_string($sessionId, $courseInfo['real_id'])
+                : '';
 
             $generalCoach = api_get_user_info($sessionInfo['id_coach']);
             $generalCoachName = $generalCoach['complete_name'];
@@ -114,7 +117,7 @@ class AnnouncementManager
 
         $data['user_picture'] = UserManager::getUserPicture($userId, USER_IMAGE_SIZE_ORIGINAL);
         $data['course_title'] = $courseInfo['name'] ?? '';
-        $courseLink = api_get_course_url($courseCode, $sessionId);
+        $courseLink = $courseCode ? api_get_course_url($courseCode, $sessionId) : '';
         $data['course_link'] = Display::url($courseLink, $courseLink);
         $data['teachers'] = $teacherList;
 
@@ -152,7 +155,7 @@ class AnnouncementManager
         $tags = self::getTags();
         foreach ($tags as $tag) {
             $simpleTag = str_replace(['((', '))'], '', $tag);
-            $value = isset($data[$simpleTag]) ? $data[$simpleTag] : '';
+            $value = $data[$simpleTag] ?? '';
             $content = str_replace($tag, $value, $content);
         }
 
diff --git a/main/session/importCourseEventInSessionExample.csv b/main/session/importCourseEventInSessionExample.csv
new file mode 100644
index 0000000000..21c5d86d1e
--- /dev/null
+++ b/main/session/importCourseEventInSessionExample.csv
@@ -0,0 +1,2 @@
+StartDate;EndDate
+YYYY-MM-DD HH:ii:ss;YYYY-MM-DD HH:ii:ss
diff --git a/main/session/import_course_agenda_reminders.php b/main/session/import_course_agenda_reminders.php
new file mode 100644
index 0000000000..8403600c0e
--- /dev/null
+++ b/main/session/import_course_agenda_reminders.php
@@ -0,0 +1,190 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CoreBundle\Entity\Session;
+
+require_once __DIR__.'/../inc/global.inc.php';
+
+$sessionId = api_get_session_id();
+$sessionUrl = api_get_path(WEB_CODE_PATH).'session/resume_session.php?id_session='.$sessionId;
+$selfUrl = api_get_self()."?session_id=$sessionId";
+
+api_protect_admin_script(true);
+
+$isAgendaRemindersEnabled = api_get_configuration_value('agenda_reminders');
+
+if (!$isAgendaRemindersEnabled) {
+    api_not_allowed(true);
+}
+
+$tblPersonalAgenda = Database::get_main_table(TABLE_PERSONAL_AGENDA);
+
+$tags = AnnouncementManager::getTags([
+    '((course_title))',
+    '((course_link))',
+    '((teachers))',
+    '((coaches))',
+]);
+$tags[] = '((date_start))';
+$tags[] = '((date_end))';
+
+$tagsHelp = '<strong>'.get_lang('Tags').'</strong>'
+    .'<pre>'.implode("\n", $tags).'</pre>';
+
+$fileHelpText = get_lang('ImportCSVFileLocation').'<br>'
+    .Display::url(
+        get_lang('ExampleCSVFile'),
+        'importCourseEventInSessionExample.csv',
+        [
+            'target' => '_blank',
+            'download' => 'importCourseEventInSessionExample.csv',
+        ]
+    )
+    .'<pre>StartDate;EndDate<br>xxx;YYYY-MM-DD HH:ii:ss;YYYY-MM-DD HH:ii:ss</pre>';
+
+$form = new FormValidator('agenda_reminders', 'post', $selfUrl);
+$form->addHeader(get_lang('CsvImport'));
+$form->addFile(
+    'events_file',
+    [get_lang('ImportAsCSV'), $fileHelpText],
+    ['accept' => 'text/csv']
+);
+$form->addRule('events_file', get_lang('ThisFieldIsRequired'), 'required');
+$form->addRule('events_file', get_lang('InvalidExtension'), 'filetype', ['csv']);
+$form->addHeader(get_lang('AddEventInCourseCalendar'));
+$form->addText(
+    'title',
+    [get_lang('ItemTitle'), get_lang('TagsCanBeUsed')],
+    true,
+    ['cols-size' => [2, 7, 3]]
+);
+$form->applyFilter('title', 'trim');
+$form->addHtmlEditor(
+    'description',
+    [get_lang('Description'), null, $tagsHelp],
+    true,
+    false,
+    ['ToolbarSet' => 'Minimal', 'cols-size' => [2, 7, 3]]
+);
+//$form->applyFilter('description', 'html_filter_teacher');
+
+if ($isAgendaRemindersEnabled) {
+    $form->addHeader(get_lang('NotifyBeforeTheEventStarts'));
+    $form->addHtml('<div id="notification_list"></div>');
+    $form->addButton('add_notification', get_lang('AddNotification'), 'bell-o')->setType('button');
+}
+
+$form->addHtml('<hr>');
+$form->addButtonImport(get_lang('Import'));
+
+if ($form->validate()) {
+    $values = $form->exportValues();
+    $uploadInfo = pathinfo($_FILES['events_file']['name']);
+    $notificationCount = $_POST['notification_count'] ?? [];
+    $notificationPeriod = $_POST['notification_period'] ?? [];
+
+    $reminders = $notificationCount ? array_map(null, $notificationCount, $notificationPeriod) : [];
+
+    if ('csv' !== $uploadInfo['extension']) {
+        Display::addFlash(
+            Display::return_message(get_lang('NotCSV'), 'error')
+        );
+
+        header('Location: '.api_get_self());
+        exit;
+    }
+
+    $csvEvents = Import::csvToArray($_FILES['events_file']['tmp_name']);
+
+    if (empty($csvEvents)) {
+        exit;
+    }
+
+    $agenda = new Agenda('personal');
+
+    $grouppedData = [];
+
+    $studentList = SessionManager::get_users_by_session($sessionId, Session::STUDENT);
+
+    foreach ($csvEvents as $csvEvent) {
+        $hashDate = base64_encode($csvEvent['StartDate'].'||'.$csvEvent['EndDate']);
+
+        foreach ($studentList as $studentInfo) {
+            $grouppedData[$hashDate][] = $studentInfo['user_id'];
+        }
+    }
+
+    foreach ($grouppedData as $hashDate => $userIdList) {
+        $dateRange = base64_decode($hashDate);
+        list($dateStart, $dateEnd) = explode('||', $dateRange);
+
+        $dateStart = api_get_utc_datetime($dateStart);
+        $dateEnd = api_get_utc_datetime($dateEnd);
+
+        $strDateStart = api_format_date($dateStart, DATE_TIME_FORMAT_LONG_24H);
+        $strDateEnd = api_format_date($dateEnd, DATE_TIME_FORMAT_LONG_24H);
+
+        foreach ($userIdList as $userId) {
+            $title = AnnouncementManager::parseContent($userId, $values['title'], '', $sessionId);
+            $content = AnnouncementManager::parseContent($userId, $values['description'], '', $sessionId);
+
+            $title = str_replace(['((date_start))', '((date_end))'], [$strDateStart, $strDateEnd], $title);
+            $content = str_replace(['((date_start))', '((date_end))'], [$strDateStart, $strDateEnd], $content);
+
+            $eventId = Database::insert(
+                $tblPersonalAgenda,
+                [
+                    'user' => $userId,
+                    'title' => $title,
+                    'text' => $content,
+                    'date' => $dateStart,
+                    'enddate' => $dateEnd,
+                    'all_day' => 0,
+                    'color' => '',
+                ]
+            );
+
+            if ($isAgendaRemindersEnabled) {
+                foreach ($reminders as $reminder) {
+                    $agenda->addReminder($eventId, $reminder[0], $reminder[1]);
+                }
+            }
+        }
+    }
+
+    Display::addFlash(
+        Display::return_message(get_lang('FileImported'), 'success')
+    );
+
+    header("Location: $selfUrl");
+    exit;
+}
+
+$form->setDefaults(
+    [
+        'title' => get_lang('ImportSessionAgendaReminderTitleDefault'),
+        'description' => get_lang('ImportSessionAgendaReminderDescriptionDefault'),
+    ]
+);
+
+$htmlHeadXtra[] = '<script>$(function () {'
+    .Agenda::getJsForReminders('#agenda_reminders_add_notification')
+    .'});</script>';
+
+$pageTitle = get_lang('ImportCourseEvents');
+
+$interbreadcrumb[] = ['url' => 'index.php', 'name' => get_lang('PlatformAdmin')];
+$interbreadcrumb[] = [
+    'url' => 'session_list.php',
+    'name' => get_lang('SessionList'),
+];
+$interbreadcrumb[] = [
+    'url' => $sessionUrl,
+    'name' => get_lang('SessionOverview'),
+];
+
+$template = new Template($pageTitle);
+$template->assign('header', $pageTitle);
+$template->assign('content', $form->returnForm());
+$template->display_one_col_template();
diff --git a/main/template/default/session/resume_session.tpl b/main/template/default/session/resume_session.tpl
index e8b365fe25..d3cba3547b 100644
--- a/main/template/default/session/resume_session.tpl
+++ b/main/template/default/session/resume_session.tpl
@@ -109,6 +109,16 @@
             </td>
         </tr>
     {% endif %}
+    
+    {% if true == 'agenda_reminders'|api_get_configuration_value %}
+        <tr>
+            <td colspan="2">
+                <a href="{{ _p.web_main }}session/import_course_agenda_reminders.php?session_id={{ session.id }}">
+                    {{ 'ImportCourseEvents'|get_lang }}
+                </a>
+            </td>
+        </tr>
+    {% endif %}
 </table>
 
 {{ course_list }}