updated advanced pack to 3.12.0:

Reports:

    Non-aggregated columns in Grid report export.
    Normalized table mode for 2-dimensional Grid reports.
    Ability to create internal reports via the UI.
    Ability to show/hide and resize columns in the list report result view.

custom/Espo/Modules/Advanced/Resources/metadata/app/advancedReport.json

@@ -54,5 +54,26 @@
         "phone",
         "email",
         "personName"
-    ]
+    ],
+    "internalReports": {
+        "Advanced:LeadsByLastActivity": {
+            "className": "Espo\\Modules\\Advanced\\Reports\\LeadsByLastActivity",
+            "params": [
+                {
+                    "name": "team",
+                    "type": "link",
+                    "entity": "Team",
+                    "labelTranslation": "Report.parameterFields.team",
+                    "tooltip": "Report.internalParamLeadTeam"
+                }
+            ],
+            "columns": [
+                "COUNT:id"
+            ],
+            "entityType": "Lead",
+            "type": "Grid",
+            "depth": 2,
+            "paramsDefaults": {}
+        }
+    }
 }