diff --git a/pkg/services/ngalert/api/tooling/api.json b/pkg/services/ngalert/api/tooling/api.json
index 5707a5793edf..65c020ae49b1 100644
--- a/pkg/services/ngalert/api/tooling/api.json
+++ b/pkg/services/ngalert/api/tooling/api.json
@@ -4040,7 +4040,6 @@
    "type": "object"
   },
   "alertGroups": {
-   "description": "AlertGroups alert groups",
    "items": {
     "$ref": "#/definitions/alertGroup"
    },
@@ -4207,7 +4206,6 @@
    "type": "array"
   },
   "gettableSilence": {
-   "description": "GettableSilence gettable silence",
    "properties": {
     "comment": {
      "description": "comment",
@@ -4443,7 +4441,6 @@
    "type": "object"
   },
   "receiver": {
-   "description": "Receiver receiver",
    "properties": {
     "active": {
      "description": "active",
diff --git a/pkg/services/ngalert/api/tooling/post.json b/pkg/services/ngalert/api/tooling/post.json
index 322d232120c6..5a4468477966 100644
--- a/pkg/services/ngalert/api/tooling/post.json
+++ b/pkg/services/ngalert/api/tooling/post.json
@@ -3802,7 +3802,6 @@
    "type": "object"
   },
   "URL": {
-   "description": "The general form represented is:\n\n[scheme:][//[userinfo@]host][/]path[?query][#fragment]\n\nURLs that do not start with a slash after the scheme are interpreted as:\n\nscheme:opaque[?query][#fragment]\n\nNote that the Path field is stored in decoded form: /%47%6f%2f becomes /Go/.\nA consequence is that it is impossible to tell which slashes in the Path were\nslashes in the raw URL and which were %2f. This distinction is rarely important,\nbut when it is, the code should use the EscapedPath method, which preserves\nthe original encoding of Path.\n\nThe RawPath field is an optional field which is only set when the default\nencoding of Path is different from the escaped path. See the EscapedPath method\nfor more details.\n\nURL's String method uses the EscapedPath method to obtain the path.",
    "properties": {
     "ForceQuery": {
      "type": "boolean"
@@ -3838,7 +3837,7 @@
      "$ref": "#/definitions/Userinfo"
     }
    },
-   "title": "A URL represents a parsed URL (technically, a URI reference).",
+   "title": "URL is a custom URL type that allows validation at configuration load time.",
    "type": "object"
   },
   "Userinfo": {
@@ -4202,7 +4201,6 @@
    "type": "object"
   },
   "gettableAlerts": {
-   "description": "GettableAlerts gettable alerts",
    "items": {
     "$ref": "#/definitions/gettableAlert"
    },
@@ -4258,6 +4256,7 @@
    "type": "object"
   },
   "gettableSilences": {
+   "description": "GettableSilences gettable silences",
    "items": {
     "$ref": "#/definitions/gettableSilence"
    },
@@ -4444,6 +4443,7 @@
    "type": "object"
   },
   "receiver": {
+   "description": "Receiver receiver",
    "properties": {
     "active": {
      "description": "active",
diff --git a/pkg/services/ngalert/api/tooling/spec.json b/pkg/services/ngalert/api/tooling/spec.json
index c538f4f1462c..caacca2fbe10 100644
--- a/pkg/services/ngalert/api/tooling/spec.json
+++ b/pkg/services/ngalert/api/tooling/spec.json
@@ -6649,9 +6649,8 @@
       }
     },
     "URL": {
-      "description": "The general form represented is:\n\n[scheme:][//[userinfo@]host][/]path[?query][#fragment]\n\nURLs that do not start with a slash after the scheme are interpreted as:\n\nscheme:opaque[?query][#fragment]\n\nNote that the Path field is stored in decoded form: /%47%6f%2f becomes /Go/.\nA consequence is that it is impossible to tell which slashes in the Path were\nslashes in the raw URL and which were %2f. This distinction is rarely important,\nbut when it is, the code should use the EscapedPath method, which preserves\nthe original encoding of Path.\n\nThe RawPath field is an optional field which is only set when the default\nencoding of Path is different from the escaped path. See the EscapedPath method\nfor more details.\n\nURL's String method uses the EscapedPath method to obtain the path.",
       "type": "object",
-      "title": "A URL represents a parsed URL (technically, a URI reference).",
+      "title": "URL is a custom URL type that allows validation at configuration load time.",
       "properties": {
         "ForceQuery": {
           "type": "boolean"
@@ -7052,7 +7051,6 @@
       "$ref": "#/definitions/gettableAlert"
     },
     "gettableAlerts": {
-      "description": "GettableAlerts gettable alerts",
       "type": "array",
       "items": {
         "$ref": "#/definitions/gettableAlert"
@@ -7110,6 +7108,7 @@
       "$ref": "#/definitions/gettableSilence"
     },
     "gettableSilences": {
+      "description": "GettableSilences gettable silences",
       "type": "array",
       "items": {
         "$ref": "#/definitions/gettableSilence"
@@ -7299,6 +7298,7 @@
       "$ref": "#/definitions/postableSilence"
     },
     "receiver": {
+      "description": "Receiver receiver",
       "type": "object",
       "required": [
         "active",