diff --git a/application/Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php b/application/Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php
index e915bcf4f7..ec07e32265 100644
--- a/application/Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php
+++ b/application/Espo/Core/FieldProcessing/Relation/LinkMultipleSaver.php
@@ -217,6 +217,7 @@ class LinkMultipleSaver
 
             $repository->getRelation($entity, $name)->relateById($id, $data, [
                 SaveOption::SKIP_HOOKS => $skipHooks,
+                SaveOption::SILENT => $entity->isNew(),
                 self::RELATE_OPTION => $entity->hasLinkMultipleField($name),
             ]);
         }
diff --git a/application/Espo/Core/ORM/Repository/Option/SaveOption.php b/application/Espo/Core/ORM/Repository/Option/SaveOption.php
index 01972148a3..67eb130355 100644
--- a/application/Espo/Core/ORM/Repository/Option/SaveOption.php
+++ b/application/Espo/Core/ORM/Repository/Option/SaveOption.php
@@ -38,6 +38,7 @@ class SaveOption
 {
     /**
      * Silent. Boolean.
+     * Skip stream notes, notifications, webhooks.
      */
     public const SILENT = 'silent';
     /**
@@ -97,4 +98,14 @@ class SaveOption
      * @since 8.4.0
      */
     public const MASS_UPDATE = 'massUpdate';
+    /**
+     * Skip stream notes. Boolean.
+     * @since 9.0.0
+     */
+    public const NO_STREAM = 'noStream';
+    /**
+     * Skip notification. Boolean.
+     * @since 9.0.0
+     */
+    public const NO_NOTIFICATIONS = 'noNotifications';
 }
diff --git a/application/Espo/Hooks/Common/AssignmentEmailNotification.php b/application/Espo/Hooks/Common/AssignmentEmailNotification.php
index e5afe935ab..01ef006dff 100644
--- a/application/Espo/Hooks/Common/AssignmentEmailNotification.php
+++ b/application/Espo/Hooks/Common/AssignmentEmailNotification.php
@@ -49,7 +49,7 @@ class AssignmentEmailNotification
     {
         if (
             !empty($options[SaveOption::SILENT]) ||
-            !empty($options['noNotifications'])
+            !empty($options[SaveOption::NO_NOTIFICATIONS])
         ) {
             return;
         }
diff --git a/application/Espo/Hooks/Common/Notifications.php b/application/Espo/Hooks/Common/Notifications.php
index aea0c46772..0312d561a3 100644
--- a/application/Espo/Hooks/Common/Notifications.php
+++ b/application/Espo/Hooks/Common/Notifications.php
@@ -49,7 +49,7 @@ class Notifications
      */
     public function afterSave(Entity $entity, array $options): void
     {
-        if (!empty($options[SaveOption::SILENT]) || !empty($options['noNotifications'])) {
+        if (!empty($options[SaveOption::SILENT]) || !empty($options[SaveOption::NO_NOTIFICATIONS])) {
             return;
         }
 
@@ -61,7 +61,7 @@ class Notifications
      */
     public function beforeRemove(Entity $entity, array $options): void
     {
-        if (!empty($options[SaveOption::SILENT]) || !empty($options['noNotifications'])) {
+        if (!empty($options[SaveOption::SILENT]) || !empty($options[SaveOption::NO_NOTIFICATIONS])) {
             return;
         }
 
diff --git a/application/Espo/Hooks/Common/StreamNotesAcl.php b/application/Espo/Hooks/Common/StreamNotesAcl.php
index e85dfd87aa..b3b08d20d7 100644
--- a/application/Espo/Hooks/Common/StreamNotesAcl.php
+++ b/application/Espo/Hooks/Common/StreamNotesAcl.php
@@ -54,7 +54,7 @@ class StreamNotesAcl
      */
     public function afterSave(Entity $entity, array $options): void
     {
-        if (!empty($options['noStream'])) {
+        if (!empty($options[SaveOption::NO_STREAM])) {
             return;
         }
 
diff --git a/application/Espo/Tools/Import/Import.php b/application/Espo/Tools/Import/Import.php
index ff121b0a27..c43195d447 100644
--- a/application/Espo/Tools/Import/Import.php
+++ b/application/Espo/Tools/Import/Import.php
@@ -578,8 +578,8 @@ class Import
             }
 
             $this->entityManager->saveEntity($entity, [
-                'noStream' => true,
-                'noNotifications' => true,
+                SaveOption::NO_STREAM => true,
+                SaveOption::NO_NOTIFICATIONS => true,
                 SaveOption::IMPORT => true,
                 SaveOption::SILENT => $params->isSilentMode(),
             ]);
diff --git a/application/Espo/Tools/Import/Service.php b/application/Espo/Tools/Import/Service.php
index 48b4e68902..0969ca13a2 100644
--- a/application/Espo/Tools/Import/Service.php
+++ b/application/Espo/Tools/Import/Service.php
@@ -274,8 +274,8 @@ class Service
             }
 
             $this->entityManager->removeEntity($entity, [
-                'noStream' => true,
-                'noNotifications' => true,
+                SaveOption::NO_STREAM => true,
+                SaveOption::NO_NOTIFICATIONS => true,
                 SaveOption::SILENT => true,
                 SaveOption::IMPORT => true,
             ]);
@@ -403,8 +403,8 @@ class Service
             $this->deleteRelations($entity);
 
             $this->entityManager->removeEntity($entity, [
-                'noStream' => true,
-                'noNotifications' => true,
+                SaveOption::NO_STREAM => true,
+                SaveOption::NO_NOTIFICATIONS => true,
                 SaveOption::SILENT => true,
                 SaveOption::IMPORT => true,
             ]);
diff --git a/application/Espo/Tools/Stream/HookProcessor.php b/application/Espo/Tools/Stream/HookProcessor.php
index e371f16ee1..e2b5f41d6f 100644
--- a/application/Espo/Tools/Stream/HookProcessor.php
+++ b/application/Espo/Tools/Stream/HookProcessor.php
@@ -57,8 +57,6 @@ use Espo\Tools\Stream\Jobs\ControlFollowers as ControlFollowersJob;
  */
 class HookProcessor
 {
-    private const OPTION_NO_STREAM = 'noStream';
-
     /** @var array<string, bool> */
     private $hasStreamCache = [];
     /** @var array<string, bool> */
@@ -81,7 +79,7 @@ class HookProcessor
     {
         if (
             !$this->checkHasStream($entity->getEntityType()) ||
-            $options->get(self::OPTION_NO_STREAM) ||
+            $options->get(SaveOption::NO_STREAM) ||
             $options->get(SaveOption::SILENT)
         ) {
             return;
@@ -107,7 +105,7 @@ class HookProcessor
 
         if (
             $entity->isNew() &&
-            empty($options[self::OPTION_NO_STREAM]) &&
+            empty($options[SaveOption::NO_STREAM]) &&
             empty($options[SaveOption::SILENT]) &&
             $this->metadata->get(['scopes', $entity->getEntityType(), 'object'])
         ) {
@@ -172,7 +170,7 @@ class HookProcessor
                 continue;
             }
 
-            if ($type === Entity::HAS_MANY) {
+            if ($type === Entity::HAS_MANY || $type === Entity::MANY_MANY) {
                 $this->handleCreateRelatedHasMany($entity, $relation, $notifiedEntityTypeList, $options);
 
                 /** @noinspection PhpUnnecessaryStopStatementInspection */
@@ -400,7 +398,7 @@ class HookProcessor
             $this->service->followEntityMass($entity, $userIdList);
         }
 
-        if (empty($options[self::OPTION_NO_STREAM]) && empty($options[SaveOption::SILENT])) {
+        if (empty($options[SaveOption::NO_STREAM]) && empty($options[SaveOption::SILENT])) {
             $this->service->noteCreate($entity, $options);
         }
 
@@ -438,7 +436,7 @@ class HookProcessor
      */
     private function afterSaveStreamNotNew1(CoreEntity $entity, array $options): void
     {
-        if (!empty($options[self::OPTION_NO_STREAM]) || !empty($options[SaveOption::SILENT])) {
+        if (!empty($options[SaveOption::NO_STREAM]) || !empty($options[SaveOption::SILENT])) {
             return;
         }
 
@@ -605,7 +603,7 @@ class HookProcessor
         $foreignLink = $entity->getRelationParam($link, RelationParam::FOREIGN);
 
         if (
-            !empty($options[self::OPTION_NO_STREAM]) ||
+            !empty($options[SaveOption::NO_STREAM]) ||
             !empty($options[SaveOption::SILENT]) ||
             !$this->metadata->get(['scopes', $entityType, 'object'])
         ) {
@@ -638,7 +636,7 @@ class HookProcessor
         $foreignLink = $entity->getRelationParam($link, RelationParam::FOREIGN);
 
         if (
-            !empty($options[self::OPTION_NO_STREAM]) ||
+            !empty($options[SaveOption::NO_STREAM]) ||
             !empty($options[SaveOption::SILENT]) ||
             !$this->metadata->get(['scopes', $entityType, 'object'])
         ) {
@@ -672,7 +670,7 @@ class HookProcessor
             return;
         }
 
-        if (!empty($options[self::OPTION_NO_STREAM]) || !empty($options[SaveOption::SILENT])) {
+        if (!empty($options[SaveOption::NO_STREAM]) || !empty($options[SaveOption::SILENT])) {
             return;
         }