diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index a6f9faf353f..747c50c9640 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -1901,8 +1901,11 @@ class ActionComm extends CommonObject
 						$sql .= " AND ar.fk_element = 0";
 					}
 				}
-				if ($key == 'author') {
-					$sql .= " AND u.lastname = '".$this->db->escape($value)."'";
+				if ($key == 'module') {
+					$sql .= " AND c.module LIKE '%".$value."'";
+				}
+				if ($key == 'status') {
+					$sql .= " AND a.status =".$value;
 				}
 			}
 
diff --git a/htdocs/eventorganization/class/conferenceorbooth.class.php b/htdocs/eventorganization/class/conferenceorbooth.class.php
index 1719f0c508d..ff26d192301 100644
--- a/htdocs/eventorganization/class/conferenceorbooth.class.php
+++ b/htdocs/eventorganization/class/conferenceorbooth.class.php
@@ -134,6 +134,8 @@ class ConferenceOrBooth extends ActionComm
 	public $status;
 	// END MODULEBUILDER PROPERTIES
 
+	public $pubregister;
+
 	/**
 	 * Constructor
 	 *
diff --git a/htdocs/eventorganization/conferenceorbooth_list.php b/htdocs/eventorganization/conferenceorbooth_list.php
index 24d6853abda..15664896700 100644
--- a/htdocs/eventorganization/conferenceorbooth_list.php
+++ b/htdocs/eventorganization/conferenceorbooth_list.php
@@ -430,11 +430,11 @@ if ($projectid > 0) {
 	// Define $urlwithroot
 	$urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
 	$urlwithroot = $urlwithouturlroot.DOL_URL_ROOT;
-	$getentity = ($conf->entity > 1 ? "&entity=".$conf->entity : "");
 
 	// Show message
-	$message = '<input type="text" id="onlinepaymenturl" class="quatrevingtpercent" value="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical'.$getentity.
-		'&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ?urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...')."&project=".$projectid.'">';
+	$message = '<a href="'.$urlwithroot.'/public/agenda/agendaexport.php?format=ical'.($conf->entity > 1 ? "&entity=".$conf->entity : "");
+	$message .= '&exportkey='.($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY ?urlencode($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY) : '...');
+	$message .= "&project=".$projectid.'&module='.urlencode('@eventorganization').'&status='.ConferenceOrBooth::STATUS_CONFIRMED.'">'.$langs->trans('DownloadICSLink').'</a>';
 	$message .= '</div>';
 	$message .= '<br>';
 	print $message;
@@ -457,6 +457,7 @@ if ($projectid > 0) {
 // --------------------------------------------------------------------
 $sql = 'SELECT ';
 $sql .= $object->getFieldList('t');
+
 // Add fields from extrafields
 if (!empty($extrafields->attributes[$object->table_element]['label'])) {
 	foreach ($extrafields->attributes[$object->table_element]['label'] as $key => $val) {
diff --git a/htdocs/langs/en_US/eventorganization.lang b/htdocs/langs/en_US/eventorganization.lang
index f990779b305..335c257b224 100644
--- a/htdocs/langs/en_US/eventorganization.lang
+++ b/htdocs/langs/en_US/eventorganization.lang
@@ -82,6 +82,7 @@ PriceOfBoothHelp=Subscription price to stand a booth
 EventOrganizationICSLink=Link ICS for events
 ConferenceOrBoothInformation=Conference Or Booth informations
 Attendees = Attendees
+DownloadICSLink = Download ICS link
 EVENTORGANIZATION_SECUREKEY = Secure Key of the public registration link to a conference
 SERVICE_BOOTH_LOCATION = Service used for the invoice row about a booth location
 SERVICE_CONFERENCE_ATTENDEE_SUBSCRIPTION = Service used for the invoice row about an attendee subscription to a conference
diff --git a/htdocs/public/agenda/agendaexport.php b/htdocs/public/agenda/agendaexport.php
index 6a07680c9b9..5d48ffb06fe 100644
--- a/htdocs/public/agenda/agendaexport.php
+++ b/htdocs/public/agenda/agendaexport.php
@@ -135,11 +135,11 @@ if (GETPOST("notolderthan", 'int')) {
 } else {
 	$filters['notolderthan'] = $conf->global->MAIN_AGENDA_EXPORT_PAST_DELAY;
 }
-if (GETPOST("author", 'apha')) {
-	$filters['author'] = GETPOST("author", 'apha');
+if (GETPOST("module", 'alpha')) {
+	$filters['module'] = GETPOST("module", 'alpha');
 }
-if (GETPOST("module", 'apha')) {
-	$filters['module'] = GETPOST("module", 'apha');
+if (GETPOST("status", 'int')) {
+	$filters['status'] = GETPOST("status", 'int');
 }
 // Check config
 if (empty($conf->global->MAIN_AGENDA_XCAL_EXPORTKEY)) {
@@ -206,6 +206,15 @@ foreach ($filters as $key => $value) {
 	if ($key == 'notactiontype') {
 		$filename .= '-notactiontype'.$value;
 	}
+	if ($key == 'actiontype') {
+		$filename .= '-actiontype'.$value;
+	}
+	if ($key == 'module') {
+		$filename .= '-module'.$value;
+	}
+	if ($key == 'status') {
+		$filename .= '-status'.$value;
+	}
 }
 // Add extension
 if ($format == 'vcal') {