add missing in PG dashboard

postgresexporter.json

@@ -18,7 +18,7 @@
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
-  "id": 22,
+  "id": 45,
   "links": [],
   "panels": [
     {
@@ -1423,7 +1423,8 @@
                 "value": 80
               }
             ]
-          }
+          },
+          "unit": "ms"
         },
         "overrides": []
       },
@@ -2200,7 +2201,8 @@
                 "value": 80
               }
             ]
-          }
+          },
+          "unit": "ms"
         },
         "overrides": []
       },
@@ -3702,8 +3704,8 @@
     "list": [
       {
         "current": {
-          "text": "cl1c9149bgga4qf10juf-yluz",
+          "text": "rc1b-flohldmalt9k1tth.mdb.yandexcloud.net:6432/db1",
-          "value": "cl1c9149bgga4qf10juf-yluz"
+          "value": "rc1b-flohldmalt9k1tth.mdb.yandexcloud.net:6432/db1"
         },
         "definition": "label_values({job=\"integrations/postgres-exporter\"},instance)",
         "description": "",