diff --git a/fm/models/alarmescalation.py b/fm/models/alarmescalation.py
index 762e98944796de9e735d4c77d7f9cdbdcc43a0f7..faf61635eb35aef1444f8705d66acb412a05e99c 100644
--- a/fm/models/alarmescalation.py
+++ b/fm/models/alarmescalation.py
@@ -65,6 +65,7 @@ class EscalationItem(EmbeddedDocument):
     clear_template = ForeignKeyField(Template)
     create_tt = BooleanField(default=False)
     promote_group_tt = BooleanField(default=True)
+    promote_affected_tt = BooleanField(default=True)
     close_tt = BooleanField(default=False)
     wait_tt = BooleanField(default=False)
     # Stop or continue to next rule
diff --git a/services/escalator/escalation.py b/services/escalator/escalation.py
index 63b179fa3f71c1b9d3abb05d010ec8d4774f6936..2da85e34e5d6e9baa57291358e4bf33816198e45 100644
--- a/services/escalator/escalation.py
+++ b/services/escalator/escalation.py
@@ -206,28 +206,33 @@ def escalate(alarm_id, escalation_id, escalation_delay, login="correlator", *arg
                                 log("Promoting to group tt")
                                 gtt = tts.create_group_tt(tt_id, alarm.timestamp)
                                 # Append affected objects
-                                for ao in alarm.iter_affected():
-                                    if ao.can_escalate(True):
-                                        if ao.tt_system == mo.tt_system:
-                                            log("Appending object %s to group tt %s", ao.name, gtt)
-                                            try:
-                                                tts.add_to_group_tt(gtt, ao.tt_system_id)
-                                            except TTError as e:
-                                                alarm.set_escalation_error(
-                                                    "[%s] %s" % (mo.tt_system.name, e)
+                                if tts.promote_affected_tt:
+                                    for ao in alarm.iter_affected():
+                                        if ao.can_escalate(True):
+                                            if ao.tt_system == mo.tt_system:
+                                                log(
+                                                    "Appending object %s to group tt %s",
+                                                    ao.name,
+                                                    gtt,
+                                                )
+                                                try:
+                                                    tts.add_to_group_tt(gtt, ao.tt_system_id)
+                                                except TTError as e:
+                                                    alarm.set_escalation_error(
+                                                        "[%s] %s" % (mo.tt_system.name, e)
+                                                    )
+                                            else:
+                                                log(
+                                                    "Cannot append object %s to group tt %s: Belongs to other TT system",
+                                                    ao.name,
+                                                    gtt,
                                                 )
                                         else:
                                             log(
-                                                "Cannot append object %s to group tt %s: Belongs to other TT system",
+                                                "Cannot append object %s to group tt %s: Escalations are disabled",
                                                 ao.name,
                                                 gtt,
                                             )
-                                    else:
-                                        log(
-                                            "Cannot append object %s to group tt %s: Escalations are disabled",
-                                            ao.name,
-                                            gtt,
-                                        )
                             metrics["escalation_tt_create"] += 1
                         except TTError as e:
                             log("Failed to create TT: %s", e)
diff --git a/ui/web/fm/alarmescalation/Application.js b/ui/web/fm/alarmescalation/Application.js
index 95e9e5ba682926525ed04275953cb10972f37aef..abe16854165cc34e6c6fd2799903d2087209b9ff 100644
--- a/ui/web/fm/alarmescalation/Application.js
+++ b/ui/web/fm/alarmescalation/Application.js
@@ -165,6 +165,13 @@ Ext.define("NOC.fm.alarmescalation.Application", {
                             width: 50,
                             renderer: NOC.render.Bool
                         },
+                        {
+                            text: __("ATT"),
+                            dataIndex: "promote_affected_tt",
+                            editor: "checkboxfield",
+                            width: 50,
+                            renderer: NOC.render.Bool
+                        },
                         {
                             text: __("Wait TT"),
                             dataIndex: "wait_tt",