Update index.md

Add the missing properties on Mail Setting

Author: CyrilCarreau

docs/identitymanager/saas/integration-guide/toolkit/xml-configuration/metadata/settings/mailsetting/index.md

@@ -24,3 +24,9 @@ the email addresses contained by the `Email` property.
 | Identifier default value: MailSettings | **Type** String **Description** Unique identifier of the setting.                                                                                                              |
 | LanguageCode optional                  | **Type** String **Description** Language code for the notifications sent by server-side tasks, using the ISO 639-1 standard. For example, "en-US" represents American English. |
 | MailProperty optional                  | **Type** String **Description** Property whose values are to be used by Identity Manager to send emails.                                                                       |
+| RolePolicyNotification optional                  | **Type** Boolean **Description** `true` to enable the sending of email notifications during role model tasks. **Default value** `true`                                                                       |
+| ProvisioningReviewNotification optional                  | **Type** Boolean **Description** `true` to enable the sending of email notifications during access certification. **Default value** `true`                                                                       |
+| ProvisioningReviewNotification optional                  | **Type** Boolean **Description** `true` to enable the sending of email notifications during provisioning review. **Default value** `true`                                                                       |
+| AccessCertificationNotification optional                  | **Type** Boolean **Description** `true` to enable the sending of email notifications during access certification. **Default value** `true`                                                                       |
+| ManualProvisioningNotification optional                  | **Type** Boolean **Description** `true` to enable the sending of email notifications during manual provisioning. **Default value** `true`                                                                       |
+| RoleReviewNotification optional                  | **Type** Boolean **Description** `true` to enable the sending of email notifications during role review. **Default value** `true`                                                                       |