diff --git a/app/localization/translated/be.json b/app/localization/translated/be.json
index 798e2d64af..5b44f35486 100644
--- a/app/localization/translated/be.json
+++ b/app/localization/translated/be.json
@@ -647,7 +647,8 @@
   "EditWidgetModal.editWidgetSuccess": "Віджэт абноўлены!",
   "EditWidgetModal.headerText": "Рэдагаваць віджэт",
   "EmailFormFields.authLabel": "Аўтарызацыя",
-  "EmailFormFields.fromLabel": "Імя адпраўніка па змаўчанні",
+  "EmailFormFields.fromEmailLabel": "From Email",
+  "EmailFormFields.fromNameLabel": "From name",
   "EmailFormFields.hostLabel": "Хост",
   "EmailFormFields.passwordLabel": "Пароль",
   "EmailFormFields.portFieldHint": "Магчымы толькі лічбы ад '1' да '65535'",
@@ -1839,6 +1840,10 @@
   "SortingControl.sortByFailedItems": "Няўдалыя пункты",
   "SortingControl.sortByPassingRate": "Прахадны бал",
   "SortingControl.sortByTotal": "Агульная колькасць",
+  "SsoUsersForm.formHeader": "Instance Invitations",
+  "SsoUsersForm.manualInvitesDescription": "Карыстальнікі могуць адпраўляць запрашэнні іншым карыстальнікам. Калі ўключана, новыя карыстальнікі могуць быць ствараны толькі праз SSO.",
+  "SsoUsersForm.ssoOnlyDescription": "Новыя карыстальнікі могуць быць створаны толькі праз SSO.",
+  "SsoUsersForm.switcherLabel": "Толькі SSO карыстальнікі",
   "StackTrace.jumpTo": "Перайсці",
   "StackTrace.linkText": "Адкрыць логі",
   "StackTrace.loadLabel": "Загрузіць яшчэ",
diff --git a/app/localization/translated/es.json b/app/localization/translated/es.json
index a94647513c..986849dd33 100644
--- a/app/localization/translated/es.json
+++ b/app/localization/translated/es.json
@@ -647,7 +647,8 @@
   "EditWidgetModal.editWidgetSuccess": "¡Widget actualizado!",
   "EditWidgetModal.headerText": "Editar widget",
   "EmailFormFields.authLabel": "Autorización",
-  "EmailFormFields.fromLabel": "Nombre del remitente predeterminado",
+  "EmailFormFields.fromEmailLabel": "From Email",
+  "EmailFormFields.fromNameLabel": "From name",
   "EmailFormFields.hostLabel": "Host",
   "EmailFormFields.passwordLabel": "Contraseña",
   "EmailFormFields.portFieldHint": "Solo se permiten números del '1' al '65535'",
@@ -1839,6 +1840,10 @@
   "SortingControl.sortByFailedItems": "Elementos fallidos",
   "SortingControl.sortByPassingRate": "Porcentaje de aprobados",
   "SortingControl.sortByTotal": "Cantidad total",
+  "SsoUsersForm.formHeader": "Instance Invitations",
+  "SsoUsersForm.manualInvitesDescription": "Users can manually send invitations for other users. If enabled new users can be created via SSO only.",
+  "SsoUsersForm.ssoOnlyDescription": "New users can be created via SSO only.",
+  "SsoUsersForm.switcherLabel": "SSO users only",
   "StackTrace.jumpTo": "Ir a",
   "StackTrace.linkText": "Abrir registros",
   "StackTrace.loadLabel": "Cargar más",
diff --git a/app/localization/translated/ru.json b/app/localization/translated/ru.json
index 22a9fd9425..daa7dd0749 100644
--- a/app/localization/translated/ru.json
+++ b/app/localization/translated/ru.json
@@ -647,7 +647,8 @@
   "EditWidgetModal.editWidgetSuccess": "Виджет обновлен!",
   "EditWidgetModal.headerText": "Редактировать виджет",
   "EmailFormFields.authLabel": "Авторизация",
-  "EmailFormFields.fromLabel": "Имя отправителя по умолчанию",
+  "EmailFormFields.fromEmailLabel": "From Email",
+  "EmailFormFields.fromNameLabel": "From name",
   "EmailFormFields.hostLabel": "Хост",
   "EmailFormFields.passwordLabel": "Пароль",
   "EmailFormFields.portFieldHint": "Возможны только цифры от '1' до '65535'",
@@ -1839,6 +1840,10 @@
   "SortingControl.sortByFailedItems": "Неудачные пункты",
   "SortingControl.sortByPassingRate": "Проходной балл",
   "SortingControl.sortByTotal": "Общее количество",
+  "SsoUsersForm.formHeader": "Instance Invitations",
+  "SsoUsersForm.manualInvitesDescription": "Пользователи могут вручную отправлять приглашения другим пользователям. Если включено, новых пользователей можно создавать только через SSO.",
+  "SsoUsersForm.ssoOnlyDescription": "Новых пользователей можно создавать только через SSO.",
+  "SsoUsersForm.switcherLabel": "Только SSO пользователи",
   "StackTrace.jumpTo": "Перейти",
   "StackTrace.linkText": "Открыть логи",
   "StackTrace.loadLabel": "Загрузить еще",
diff --git a/app/localization/translated/uk.json b/app/localization/translated/uk.json
index c645efe9dd..d34ca3e9da 100644
--- a/app/localization/translated/uk.json
+++ b/app/localization/translated/uk.json
@@ -647,7 +647,8 @@
   "EditWidgetModal.editWidgetSuccess": "Оновлений Віджет!",
   "EditWidgetModal.headerText": "Віджет Редагувати",
   "EmailFormFields.authLabel": "Авторизація",
-  "EmailFormFields.fromLabel": "Ім’я відправника за замовчуванням",
+  "EmailFormFields.fromEmailLabel": "From Email",
+  "EmailFormFields.fromNameLabel": "From name",
   "EmailFormFields.hostLabel": "Хост",
   "EmailFormFields.passwordLabel": "Пароль",
   "EmailFormFields.portFieldHint": "Можливі тільки цифри від '1' до '65535'",
@@ -1839,6 +1840,10 @@
   "SortingControl.sortByFailedItems": "Невдалі пункти",
   "SortingControl.sortByPassingRate": "Прохідний бал",
   "SortingControl.sortByTotal": "Загальна кількість",
+  "SsoUsersForm.formHeader": "Instance Invitations",
+  "SsoUsersForm.manualInvitesDescription": "Користувачі можуть самостійно надсилати запрошення іншим користувачам. Якщо ввімкнено, нові користувачі створюються виключно через SSO.",
+  "SsoUsersForm.ssoOnlyDescription": "Користувачі створюються виключно через SSO.",
+  "SsoUsersForm.switcherLabel": "SSO users only",
   "StackTrace.jumpTo": "Перейти",
   "StackTrace.linkText": "Логи Відкрити",
   "StackTrace.loadLabel": "Завантажити",
diff --git a/app/localization/translated/zh.json b/app/localization/translated/zh.json
index 2ba04d183e..71b13c1360 100644
--- a/app/localization/translated/zh.json
+++ b/app/localization/translated/zh.json
@@ -647,7 +647,8 @@
   "EditWidgetModal.editWidgetSuccess": "小部件已更新",
   "EditWidgetModal.headerText": "编辑小部件",
   "EmailFormFields.authLabel": "授权",
-  "EmailFormFields.fromLabel": "默认发件人姓名",
+  "EmailFormFields.fromEmailLabel": "From Email",
+  "EmailFormFields.fromNameLabel": "From name",
   "EmailFormFields.hostLabel": "服务器(Host)",
   "EmailFormFields.passwordLabel": "密码",
   "EmailFormFields.portFieldHint": "只允许输入从“1”到“65535”的数字",
@@ -1839,6 +1840,10 @@
   "SortingControl.sortByFailedItems": "失败的测试项",
   "SortingControl.sortByPassingRate": "通过率",
   "SortingControl.sortByTotal": "全部",
+  "SsoUsersForm.formHeader": "Instance Invitations",
+  "SsoUsersForm.manualInvitesDescription": "Users can manually send invitations for other users. If enabled new users can be created via SSO only.",
+  "SsoUsersForm.ssoOnlyDescription": "New users can be created via SSO only.",
+  "SsoUsersForm.switcherLabel": "SSO users only",
   "StackTrace.jumpTo": "跳转至",
   "StackTrace.linkText": "在日志视图中打开",
   "StackTrace.loadLabel": "加载更多",
diff --git a/app/src/controllers/appInfo/constants.js b/app/src/controllers/appInfo/constants.js
index cbd0668eda..8f77bdbc71 100644
--- a/app/src/controllers/appInfo/constants.js
+++ b/app/src/controllers/appInfo/constants.js
@@ -17,6 +17,7 @@
 export const APP_INFO_NAMESPACE = 'appInfo';
 export const ANALYTICS_INSTANCE_KEY = 'server.details.instance';
 export const ANALYTICS_ALL_KEY = 'server.analytics.all';
+export const SSO_USERS_ONLY_KEY = 'server.users.sso';
 export const OLD_HISTORY_KEY = 'history_old';
 export const GA_MEASUREMENT_ID = 'ga_measurement_id';
 export const INSTANCE_TYPE = 'instance_type';
diff --git a/app/src/controllers/appInfo/index.js b/app/src/controllers/appInfo/index.js
index 13b135d71c..76722080b9 100644
--- a/app/src/controllers/appInfo/index.js
+++ b/app/src/controllers/appInfo/index.js
@@ -29,5 +29,6 @@ export {
   isDemoInstanceSelector,
   areUserSuggestionsAllowedSelector,
   baseEventParametersSelector,
+  ssoUsersOnlySelector,
 } from './selectors';
 export { ANALYTICS_ALL_KEY } from './constants';
diff --git a/app/src/controllers/appInfo/selectors.js b/app/src/controllers/appInfo/selectors.js
index e19a3c4ad7..2cce1ff98d 100644
--- a/app/src/controllers/appInfo/selectors.js
+++ b/app/src/controllers/appInfo/selectors.js
@@ -31,6 +31,7 @@ import {
   NOT_PROVIDED,
   ALLOW_DELETE_ACCOUNT,
   USER_SUGGESTIONS,
+  SSO_USERS_ONLY_KEY,
 } from './constants';
 
 export const appInfoSelector = (state) => state.appInfo || {};
@@ -57,6 +58,8 @@ export const analyticsEnabledSelector = (state) =>
   extensionsConfigSelector(state)[ANALYTICS_ALL_KEY] === 'true';
 export const analyzerExtensionsSelector = (state) => extensionsSelector(state).analyzers || [];
 export const authExtensionsSelector = (state) => uatInfoSelector(state).authExtensions || {};
+export const ssoUsersOnlySelector = (state) =>
+  extensionsConfigSelector(state)[SSO_USERS_ONLY_KEY] === 'true';
 export const isOldHistorySelector = (state) =>
   environmentSelector(state)[OLD_HISTORY_KEY] === 'true';
 export const isDemoInstanceSelector = (state) => !!apiJobsSelector(state).flushingDataTrigger;
diff --git a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/authConfigurationTab.jsx b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/authConfigurationTab.jsx
index d19f22b93e..ae0d996bb0 100644
--- a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/authConfigurationTab.jsx
+++ b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/authConfigurationTab.jsx
@@ -16,6 +16,7 @@
 
 import classNames from 'classnames/bind';
 import { GithubAuthForm } from './forms';
+import { SsoUsersForm } from './forms/ssoUsersForm';
 import styles from './authConfigurationTab.scss';
 
 const cx = classNames.bind(styles);
@@ -23,5 +24,6 @@ const cx = classNames.bind(styles);
 export const AuthConfigurationTab = () => (
   <div className={cx('auth-configuration-tab')}>
     <GithubAuthForm />
+    <SsoUsersForm />
   </div>
 );
diff --git a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/githubAuthForm/githubAuthForm.scss b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/githubAuthForm/githubAuthForm.scss
index b4cb423e6f..61cbacd31f 100644
--- a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/githubAuthForm/githubAuthForm.scss
+++ b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/githubAuthForm/githubAuthForm.scss
@@ -16,5 +16,5 @@
 
 .github-auth-form {
   position: relative;
-  margin-bottom: 20px;
+  margin-bottom: 30px;
 }
diff --git a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/index.js b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/index.js
index 74c592c333..f8cf40deb8 100644
--- a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/index.js
+++ b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/index.js
@@ -15,3 +15,4 @@
  */
 
 export { GithubAuthForm } from './githubAuthForm';
+export { SsoUsersForm } from './ssoUsersForm';
diff --git a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/index.js b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/index.js
new file mode 100644
index 0000000000..ad04edbd75
--- /dev/null
+++ b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/index.js
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2024 EPAM Systems
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export { SsoUsersForm } from './ssoUsersForm';
diff --git a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/ssoUsersForm.jsx b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/ssoUsersForm.jsx
new file mode 100644
index 0000000000..88c9e9318d
--- /dev/null
+++ b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/ssoUsersForm.jsx
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2024 EPAM Systems
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import React, { useEffect, useState } from 'react';
+import PropTypes from 'prop-types';
+import { defineMessages, useIntl } from 'react-intl';
+import classNames from 'classnames/bind';
+import { connect } from 'react-redux';
+import { InputBigSwitcher } from 'components/inputs/inputBigSwitcher';
+import { SectionHeader } from 'components/main/sectionHeader';
+import { ADMIN_SERVER_SETTINGS_PAGE_EVENTS } from 'components/main/analytics/events';
+import { ssoUsersOnlySelector, fetchAppInfoAction } from 'controllers/appInfo';
+import formStyles from 'pages/admin/serverSettingsPage/common/formController/formController.scss';
+import styles from './ssoUsersForm.scss';
+
+const formCx = classNames.bind(formStyles);
+const cx = classNames.bind(styles);
+
+const messages = defineMessages({
+  switcherLabel: {
+    id: 'SsoUsersForm.switcherLabel',
+    defaultMessage: 'SSO users only',
+  },
+  formHeader: {
+    id: 'SsoUsersForm.formHeader',
+    defaultMessage: 'Instance Invitations',
+  },
+  ssoOnlyDescription: {
+    id: 'SsoUsersForm.ssoOnlyDescription',
+    defaultMessage: 'New users can be created via SSO only.',
+  },
+  manualInvitesDescription: {
+    id: 'SsoUsersForm.manualInvitesDescription',
+    defaultMessage:
+      'Users can manually send invitations for other users. If enabled new users can be created via SSO only.',
+  },
+});
+
+const SsoUsersFormComponent = ({ enabled: enabledFromStore, fetchAppInfo }) => {
+  const { formatMessage } = useIntl();
+  const [enabled, setEnabled] = useState(enabledFromStore);
+  const inputId = 'ssoUsersToggle';
+
+  useEffect(() => {
+    fetchAppInfo();
+  }, [fetchAppInfo]);
+
+  useEffect(() => {
+    setEnabled(enabledFromStore);
+  }, [enabledFromStore]);
+
+  const getDescription = () =>
+    formatMessage(enabled ? messages.ssoOnlyDescription : messages.manualInvitesDescription);
+
+  const handleToggle = (value) => {
+    setEnabled(value);
+  };
+
+  return (
+    <div className={formCx('form-controller')}>
+      <div className={formCx('heading-wrapper')}>
+        <SectionHeader text={formatMessage(messages.formHeader)} />
+      </div>
+      <div className={formCx('form')}>
+        <div className={cx('form-group')}>
+          <label htmlFor={inputId} className={cx('form-group-label')}>
+            {formatMessage(messages.switcherLabel)}
+          </label>
+          <div className={cx('form-group-content')}>
+            <div className={cx('input-container')}>
+              <InputBigSwitcher
+                id={inputId}
+                value={enabled}
+                onChange={handleToggle}
+                mobileDisabled
+                onChangeEventInfo={ADMIN_SERVER_SETTINGS_PAGE_EVENTS.SSO_USERS_SWITCHER}
+              />
+              <div className={cx('description')} aria-live="polite">
+                {getDescription()}
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+SsoUsersFormComponent.propTypes = {
+  enabled: PropTypes.bool,
+  fetchAppInfo: PropTypes.func.isRequired,
+};
+
+SsoUsersFormComponent.defaultProps = {
+  enabled: false,
+};
+
+const mapStateToProps = (state) => ({
+  enabled: ssoUsersOnlySelector(state),
+});
+
+const mapDispatchToProps = {
+  fetchAppInfo: fetchAppInfoAction,
+};
+
+export const SsoUsersForm = connect(mapStateToProps, mapDispatchToProps)(SsoUsersFormComponent);
diff --git a/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/ssoUsersForm.scss b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/ssoUsersForm.scss
new file mode 100644
index 0000000000..72a77cfd68
--- /dev/null
+++ b/app/src/pages/admin/serverSettingsPage/serverSettingsTabs/authConfigurationTab/forms/ssoUsersForm/ssoUsersForm.scss
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2024 EPAM Systems
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+.form-group {
+  display: flex;
+  justify-content: flex-start;
+  align-items: center;
+  width: 100%;
+  margin-bottom: 25px;
+
+  @media (max-width: $SCREEN_XS_MAX) {
+    flex-direction: column;
+    align-items: flex-start;
+    margin-bottom: 15px;
+  }
+}
+
+.form-group-label {
+  min-width: 210px;
+  width: 210px;
+  padding-right: 4px;
+  text-align: right;
+  font-size: 13px;
+  line-height: 13px;
+  color: $COLOR--charcoal-grey;
+  box-sizing: border-box;
+
+  @media (max-width: $SCREEN_SM_MAX) {
+    min-width: 150px;
+    width: 150px;
+  }
+  @media (max-width: $SCREEN_XS_MAX) {
+    width: 100%;
+    margin-bottom: 8px;
+    padding: 0;
+    text-align: left;
+  }
+}
+
+.form-group-content {
+  flex: 1;
+  padding: 0 15px;
+
+  @media (max-width: $SCREEN_XS_MAX) {
+    padding: 0;
+    width: 100%;
+  }
+}
+
+.input-container {
+  display: flex;
+  align-items: center;
+  gap: 15px;
+  min-height: 36px;
+  
+  @media (max-width: $SCREEN_XS_MAX) {
+    flex-direction: column;
+    align-items: flex-start;
+  }
+}
+
+.description {
+  width: 300px;
+  font-size: 12px;
+  line-height: 1.5;
+  color: $COLOR--gray-60;
+}
\ No newline at end of file