diff --git a/defender-endpoint/indicator-manage.md b/defender-endpoint/indicator-manage.md
index c7bd95ad224..e171cebb53b 100644
--- a/defender-endpoint/indicator-manage.md
+++ b/defender-endpoint/indicator-manage.md
@@ -54,7 +54,7 @@ The following table shows the supported parameters.
| ---| ---| --- |
| indicatorType|Enum|Type of the indicator. Possible values are: `FileSha1`, `FileSha256`, `IpAddress`, `DomainName`, and `Url`.
**Required** |
| indicatorValue|String|Identity of the [Indicator](api/ti-indicator.md) entity.
**Required** |
-| action|Enum|The action that is taken if the indicator is discovered in the organization. Possible values are: `Allowed`, `Audit`, `BlockAndRemediate`, `Warn`, and `Block`.
**Required** |
+| action|Enum|The action that is taken if the indicator is discovered in the organization. Possible values are: `Allowed`, `Audit`, `BlockAndRemediate`, `Warn`, `Block`, and `AlertAndBlock`.
**Required** |
| title|String|Indicator alert title.
**Required** |
| description|String| Description of the indicator.
**Required** |
| expirationTime|DateTimeOffset|The expiration time of the indicator in the following format `YYYY-MM-DDTHH:MM:SS.0Z`. The indicator gets deleted if the expiration time passes and whatever happens at the expiration time occurs at the seconds (SS) value.
**Optional** |
@@ -63,7 +63,7 @@ The following table shows the supported parameters.
| rbacGroups|String|Comma-separated list of RBAC groups the indicator would be applied to.
**Optional** |
| category|String|Category of the alert. Examples include: Execution and credential access.
**Optional** |
| mitretechniques|String|MITRE techniques code/id (comma separated). For more information, see [Enterprise tactics](https://attack.mitre.org/tactics/enterprise/).
**Optional**
It's recommended to add a value in category when a MITRE technique. |
-| GenerateAlert|String|Whether the alert should be generated. Possible Values are: `True` or `False`.
**Optional** |
+| GenerateAlert|String|Whether the alert should be generated. Possible Values are: `True` or `False`. The API action `AlertAndBlock` is equivalent to setting `action` to `BlockAndRemediate` with `GenerateAlert=True` (rendered in the portal as "Block and remediate" with "Generate alert" ticked).
**Optional** |
> [!NOTE]
> Classless Inter-Domain Routing (CIDR) notation for IP addresses is not supported. For more information, see [Microsoft Defender for Endpoint alert categories are now aligned with MITRE ATT&CK!](https://techcommunity.microsoft.com/t5/microsoft-defender-for-endpoint/microsoft-defender-atp-alert-categories-are-now-aligned-with/ba-p/732748).