diff --git a/app/common.js b/app/common.js
deleted file mode 100644
index 56c8faa..0000000
--- a/app/common.js
+++ /dev/null
@@ -1,177 +0,0 @@
-// import { dasherize } from '@ember/string';
-// // import { languages } from 'monaco-editor/esm/vs/editor/editor.api.js';
-
-// const urlSettingsPrefix = 'https://docs.meilisearch.com/reference/api/settings';
-
-// export const indexSettings = [
-//   {
-//     name: 'displayedAttributes',
-//     schema: {
-//       type: 'array',
-//       items: {
-//         type: 'string',
-//       },
-//       uniqueItems: true,
-//     },
-//   },
-//   {
-//     name: 'distinctAttribute',
-//     schema: {
-//       type: ['string', 'null'],
-//     },
-//   },
-//   {
-//     name: 'faceting',
-//     schema: {
-//       type: 'object',
-//       properties: {
-//         maxValuesPerFacet: {
-//           type: 'integer',
-//         },
-//       },
-//       required: ['maxValuesPerFacet'],
-//       additionalProperties: false,
-//     },
-//   },
-//   {
-//     name: 'filterableAttributes',
-//     schema: {
-//       type: 'array',
-//       items: {
-//         type: 'string',
-//       },
-//       uniqueItems: true,
-//     },
-//   },
-//   {
-//     name: 'pagination',
-//     schema: {
-//       type: 'object',
-//       properties: {
-//         maxTotalHits: {
-//           type: 'integer',
-//         },
-//       },
-//       required: ['maxTotalHits'],
-//       additionalProperties: false,
-//     },
-//   },
-//   {
-//     name: 'rankingRules',
-//     schema: {
-//       type: 'array',
-//       items: {
-//         type: 'string',
-//       },
-//       uniqueItems: true,
-//     },
-//   },
-//   {
-//     name: 'searchableAttributes',
-//     schema: {
-//       type: 'array',
-//       items: {
-//         type: 'string',
-//       },
-//       uniqueItems: true,
-//     },
-//   },
-//   {
-//     name: 'sortableAttributes',
-//     schema: {
-//       type: 'array',
-//       items: {
-//         type: 'string',
-//       },
-//       uniqueItems: true,
-//     },
-//   },
-//   {
-//     name: 'stopWords',
-//     schema: {
-//       type: 'array',
-//       items: {
-//         type: 'string',
-//       },
-//       uniqueItems: true,
-//     },
-//   },
-//   {
-//     name: 'synonyms',
-//     schema: {
-//       type: 'object',
-//       additionalProperties: {
-//         type: 'array',
-//         items: {
-//           type: 'string',
-//         },
-//         uniqueItems: true,
-//       },
-//     },
-//   },
-//   {
-//     name: 'typoTolerance',
-//     schema: {
-//       type: 'object',
-//       properties: {
-//         enabled: {
-//           type: 'boolean',
-//         },
-//         minWordSizeForTypos: {
-//           type: 'object',
-//           properties: {
-//             oneTypo: { type: 'integer' },
-//             twoTypos: { type: 'integer' },
-//           },
-//           additionalProperties: false,
-//         },
-//         disableOnWords: {
-//           type: 'array',
-//           items: {
-//             type: 'string',
-//           },
-//           uniqueItems: true,
-//         },
-//         disableOnAttributes: {
-//           type: 'array',
-//           items: {
-//             type: 'string',
-//           },
-//           uniqueItems: true,
-//         },
-//       },
-//       additionalProperties: false,
-//     },
-//   },
-// ].map((item) => {
-//   item.uri = item.schema.$id = `${urlSettingsPrefix}/${dasherize(item.name)}`;
-//   item.fileMatch = [item.uri];
-
-//   return item;
-// });
-
-// const allSettings = {
-//   name: 'allSettings',
-//   uri: urlSettingsPrefix,
-//   fileMatch: [urlSettingsPrefix],
-//   schema: {
-//     $id: urlSettingsPrefix,
-//     type: 'object',
-//     properties: indexSettings.reduce((properties, item) => {
-//       properties[item.name] = {
-//         $ref: item.schema.$id,
-//       };
-
-//       return properties;
-//     }, {}),
-//     additionalProperties: false,
-//   },
-// };
-
-// indexSettings.unshift(allSettings);
-
-// // TODO: do it async, not in main stream
-// // languages.json.jsonDefaults.setDiagnosticsOptions({
-// //   validate: true,
-// //   schemas: indexSettings,
-// // });
diff --git a/app/components/index-setting.hbs b/app/components/index-setting.hbs
index bada591..a4f235c 100644
--- a/app/components/index-setting.hbs
+++ b/app/components/index-setting.hbs
@@ -4,7 +4,7 @@
   {{did-update this.setValue @setting}}
 >
   {{! TODO: add link to meilisearch's documentation }}
-  <Form::Element @label={{@label}} @errors={{array this.error}}>
+  <Form::Element @label={{@label}} @errors={{this.errors}}>
     <MonacoEditor
       @value={{json-stringify this.value}}
       @uri={{@setting.uri}}
@@ -12,7 +12,6 @@
       @schema={{@setting}}
       @sendValue={{this.save}}
       @invoker={{this.invoker}}
-      @onDidChangeValidation={{this.onDidChangeValidation}}
       class='h-40'
     />
   </Form::Element>
diff --git a/app/components/index-setting.js b/app/components/index-setting.js
index e555e38..c7c1134 100644
--- a/app/components/index-setting.js
+++ b/app/components/index-setting.js
@@ -3,53 +3,56 @@ import { action } from '@ember/object';
 import { tracked } from '@glimmer/tracking';
 import ActionInvoker from '../lib/action-invoker';
 import { inject as service } from '@ember/service';
+import { editor } from 'monaco-editor/esm/vs/editor/editor.api.js';
+import { registerDestructor } from '@ember/destroyable';
 
 export default class FormIndexSettingComponent extends Component {
   @service toaster;
 
   @tracked value;
-  @tracked error;
+  @tracked errors = [];
 
   constructor() {
     super(...arguments);
 
     this.invoker = new ActionInvoker();
+
+    // Checking errors
+    const onDidChangeMarkersHandler = editor.onDidChangeMarkers(() => {
+      this.errors = editor.getModelMarkers().map((item) => item.message);
+    });
+    registerDestructor(this, onDidChangeMarkersHandler.dispose);
   }
 
   @action
   save(newValue) {
-    this.error = null;
+    this.errors = [];
 
     try {
       return this.args.index
         .updateSetting(JSON.parse(newValue), this.args.setting.name)
         .then(this.toaster.taskToast);
     } catch (error) {
-      this.error = error.error || error;
+      this.errors = [error.error || error];
     }
   }
 
   @action
   async setValue() {
     this.value = await this.args.index.getSetting(this.args.setting.name);
-    this.error = null;
+    this.error = [];
   }
 
   @action
   reset() {
-    this.error = null;
+    this.error = [];
 
     try {
       return this.args.index
         .resetSetting(this.args.setting.name)
         .then(this.toaster.taskToast);
     } catch (error) {
-      this.error = error.error || error;
+      this.errors = [error.error || error];
     }
   }
-
-  @action
-  onDidChangeValidation(error) {
-    this.error = error;
-  }
 }
diff --git a/app/components/monaco-editor.js b/app/components/monaco-editor.js
index ac61fa0..d4950e3 100644
--- a/app/components/monaco-editor.js
+++ b/app/components/monaco-editor.js
@@ -82,15 +82,6 @@ export default class MonacoEditorComponent extends Component {
       }
     );
     registerDestructor(this, onDidContentSizeChangeHandler.dispose);
-
-    // const onDidChangeMarkersHandler = editor.onDidChangeMarkers((uris) => {
-    //   const error = uris.find((item) => item.toString() === this.args.uri);
-
-    //   this.args.onDidChangeValidation?.(
-    //     error ? 'Error: the value is invalid' : false
-    //   );
-    // });
-    // registerDestructor(this, onDidChangeMarkersHandler.dispose);
   }
 
   @action
diff --git a/app/models/index.js b/app/models/index.js
index 83d6e9d..048f3a4 100644
--- a/app/models/index.js
+++ b/app/models/index.js
@@ -1,12 +1,8 @@
 import query from '../utils/query';
 import Document from './document';
 import { dasherize } from '@ember/string';
-import { indexSettings, allIndexSettings } from '../common';
 
 export default class Index {
-  settings = indexSettings;
-  allSettings = allIndexSettings;
-
   constructor(data = {}) {
     for (const key in data) {
       this[key] = data[key];
diff --git a/app/routes/admin/indexes/item/settings.js b/app/routes/admin/indexes/item/settings.js
index e90e73c..6597900 100644
--- a/app/routes/admin/indexes/item/settings.js
+++ b/app/routes/admin/indexes/item/settings.js
@@ -143,18 +143,11 @@ export const settings = [
       additionalProperties: false,
     },
   },
-].map((item) => {
-  item.uri = item.schema.$id = `${urlSettingsPrefix}/${dasherize(item.name)}`;
-  item.fileMatch = [item.uri];
-
-  return item;
-});
+];
 
+// All settings
 settings.unshift({
-  uri: urlSettingsPrefix,
-  fileMatch: [urlSettingsPrefix],
   schema: {
-    $id: urlSettingsPrefix,
     type: 'object',
     properties: settings.reduce((properties, item) => {
       properties[item.name] = item.schema;
@@ -165,6 +158,19 @@ settings.unshift({
   },
 });
 
+settings.forEach((item) => {
+  let uri = urlSettingsPrefix;
+
+  if (item.name) {
+    uri += `/${dasherize(item.name)}`;
+  }
+
+  item.uri = item.schema.$id = uri;
+  item.fileMatch = [uri];
+
+  return item;
+});
+
 export default class AdminIndexesItemSettingsRoute extends Route {
   model() {
     const index = this.modelFor('admin.indexes.item');