diff --git a/content/en/containers/guide/ad_identifiers.md b/content/en/containers/guide/ad_identifiers.md
index 97bd86f9086..46966c8ea36 100644
--- a/content/en/containers/guide/ad_identifiers.md
+++ b/content/en/containers/guide/ad_identifiers.md
@@ -64,11 +64,11 @@ This matches **any** container images on your host that match `httpd` **or** `my
 
 ## Custom Autodiscovery container identifiers
 
-If you want to apply different configuration templates to containers running the same image, use custom container identifiers. 
+If you want to apply different configuration templates to containers running the same image, use custom container identifiers.
 
 1. Supply a custom container identifier to your container using a Docker label or Kubernetes annotation.
 
-   **Example**: 
+   **Example**:
    Apply a Docker label or Kubernetes annotation to identify your container as `foo`:
 
    {{< tabs >}}
@@ -95,7 +95,7 @@ If you want to apply different configuration templates to containers running the
 
 2. Reference this custom value in your Autodiscovery configuration template.
 
-   **Example**: 
+   **Example**:
    The following Apache Autodiscovery configuration template designates a container image with the custom name `foo`:
 
    ```yaml
@@ -109,9 +109,98 @@ If you want to apply different configuration templates to containers running the
      service: webapp
    ```
 
+## Advanced container identifiers
+
+For use cases which require further granularity on Agent v7.73.0+, you can use the `cel_selector` check configuration option to target specific containers based on additional container attributes. These rules are based on the [Common Expression Language][3] syntax.
+
+Note: To be a valid Autodiscovery configuration, the check configuration must either include an `ad_identifier` or `cel_selector` container rule with the `container.image.reference` parameter.
+
+**Example**:
+The following NGINX Autodiscovery configuration template designates a container image with the name `nginx` on two selected namespaces. Separately listed conditions are joined together through an **OR** operation.
+
+```yaml
+ad_identifiers:
+  - nginx
+cel_selector:
+  containers:
+    - container.pod.namespace == "target-ns-1"
+    - container.pod.namespace == "target-ns-2"
+```
+
+| Attribute                    | Description                                                |
+|------------------------------|------------------------------------------------------------|
+| `container.name`             | The name of the container.                                 |
+| `container.image.reference`  | The full reference of the container image (registry, repo, tag/digest).  |
+| `container.pod.name`         | The name of the pod running the container.                 |
+| `container.pod.namespace`    | The Kubernetes namespace of the pod.                       |
+| `container.pod.annotations`  | The annotations applied to the pod (key-value map).        |
+
+These attributes can be used with the [CEL syntax][4] to define rules to select specific containers for check scheduling. Below is a list of example rules that could be defined:
+
+### Examples
+
+To select the container running the image `nginx` with a specific pod annotation:
+
+```yaml
+ad_identifiers:
+  - nginx
+cel_selector:
+  containers:
+    - container.pod.annotations["monitoring"] == "true"
+```
+
+To select the container running the image `nginx` in namespaces without the substring `-dev`:
+
+```yaml
+ad_identifiers:
+  - nginx
+cel_selector:
+  containers:
+    - !container.pod.namespace.matches("-dev")
+```
+
+To select the container running the image `nginx` with the container name `nginx-server` only in the namespace `prod`:
+
+```yaml
+ad_identifiers:
+  - nginx
+cel_selector:
+  containers:
+    - container.name == "nginx-server" && container.pod.namespace == "prod"
+```
+
+To select the container running an image with the substring `nginx`:
+
+```yaml
+cel_selector:
+  containers:
+    - container.image.reference.matches("nginx")
+```
+
+To select containers using grouped logic (for example, a specific container name in either of two namespaces):
+
+```yaml
+ad_identifiers:
+  - nginx
+cel_selector:
+  containers:
+    - container.name == "my-app" && (container.pod.namespace == "production" || container.pod.namespace == "staging")
+```
+
+<div class="alert alert-danger">
+
+Broad conditions can unintentionally target containers on your host. For example, using a containers `cel_selector` like `!container.image.reference.matches("nginx")` selects **every** container on the host except nginx, including system components and likely unrelated applications. This can lead to additional telemetry collection which can impact billing.
+
+</div>
+
+To globally exclude particular workloads from being collected regardless of the check integration, see the [Container Discovery Management][5] documentation.
+
 ## Further Reading
 
 {{< partial name="whats-next/whats-next.html" >}}
 
 [1]: /getting_started/containers/autodiscovery
 [2]: /glossary/#short-image
+[3]: https://cel.dev/
+[4]: https://github.com/google/cel-spec/blob/master/doc/langdef.md
+[5]: /containers/guide/container-discovery-management