diff --git a/docs/content/en/docs/getting-started/baremetal/bare-spec.md b/docs/content/en/docs/getting-started/baremetal/bare-spec.md
index 8e5a9d05515d8..7e3e32a103fe9 100644
--- a/docs/content/en/docs/getting-started/baremetal/bare-spec.md
+++ b/docs/content/en/docs/getting-started/baremetal/bare-spec.md
@@ -139,6 +139,9 @@ EKS Anywhere will add by default.
 Modifying the labels associated with the control plane configuration will cause new nodes to be rolled out, replacing
 the existing nodes.
 
+### controlPlaneConfiguration.apiServerExtraArgs (optional)
+A list of flags to configure for the api server. This requires setting the feature flag `APIServerExtraArgsEnabled=true`.
+
 #### controlPlaneConfiguration.upgradeRolloutStrategy
 Configuration parameters for upgrade strategy.
 
diff --git a/docs/content/en/docs/getting-started/cloudstack/cloud-spec.md b/docs/content/en/docs/getting-started/cloudstack/cloud-spec.md
index f2c82abdbd464..20e41c886720f 100644
--- a/docs/content/en/docs/getting-started/cloudstack/cloud-spec.md
+++ b/docs/content/en/docs/getting-started/cloudstack/cloud-spec.md
@@ -214,6 +214,9 @@ The `ds.meta_data.failuredomain` value will be replaced with a failuredomain nam
 Modifying the labels associated with the control plane configuration will cause new nodes to be rolled out, replacing
 the existing nodes.
 
+### controlPlaneConfiguration.apiServerExtraArgs (optional)
+A list of flags to configure for the api server. This requires setting the feature flag `APIServerExtraArgsEnabled=true`.
+
 ### datacenterRef
 Refers to the Kubernetes object with CloudStack environment specific configuration. See `CloudStackDatacenterConfig Fields` below.
 
diff --git a/docs/content/en/docs/getting-started/nutanix/nutanix-spec.md b/docs/content/en/docs/getting-started/nutanix/nutanix-spec.md
index efbdabdd17da9..105058f0cd07f 100644
--- a/docs/content/en/docs/getting-started/nutanix/nutanix-spec.md
+++ b/docs/content/en/docs/getting-started/nutanix/nutanix-spec.md
@@ -186,6 +186,9 @@ A unique IP you want to use for the control plane VM in your EKS Anywhere cluste
 the control plane nodes for kube-apiserver loadbalancing. Suggestions on how to ensure this IP does not cause issues during cluster
 creation process are [here]({{< relref "./nutanix-prereq/#prepare-a-nutanix-environment" >}}).
 
+### controlPlaneConfiguration.apiServerExtraArgs (optional)
+A list of flags to configure for the api server. This requires setting the feature flag `APIServerExtraArgsEnabled=true`.
+
 ### workerNodeGroupConfigurations (required)
 This takes in a list of node groups that you can define for your workers. You may define one or more worker node groups.
 
diff --git a/docs/content/en/docs/getting-started/snow/snow-spec.md b/docs/content/en/docs/getting-started/snow/snow-spec.md
index 096bbdb9efa9f..37983054ae3fd 100644
--- a/docs/content/en/docs/getting-started/snow/snow-spec.md
+++ b/docs/content/en/docs/getting-started/snow/snow-spec.md
@@ -142,6 +142,9 @@ EKS Anywhere will add by default.
 Modifying the labels associated with the control plane configuration will cause new nodes to be rolled out, replacing
 the existing nodes.
 
+### controlPlaneConfiguration.apiServerExtraArgs (optional)
+A list of flags to configure for the api server. This requires setting the feature flag `APIServerExtraArgsEnabled=true`.
+
 ### workerNodeGroupConfigurations (required)
 This takes in a list of node groups that you can define for your workers.
 You may define one or more worker node groups.
diff --git a/docs/content/en/docs/getting-started/vsphere/vsphere-spec.md b/docs/content/en/docs/getting-started/vsphere/vsphere-spec.md
index d8104ee6c58f7..bffe59812fe7e 100644
--- a/docs/content/en/docs/getting-started/vsphere/vsphere-spec.md
+++ b/docs/content/en/docs/getting-started/vsphere/vsphere-spec.md
@@ -154,6 +154,9 @@ EKS Anywhere will add by default.
 Modifying the labels associated with the control plane configuration will cause new nodes to be rolled out, replacing
 the existing nodes.
 
+### controlPlaneConfiguration.apiServerExtraArgs (optional)
+A list of flags to configure for the api server. This requires setting the feature flag `APIServerExtraArgsEnabled=true`.
+
 ### workerNodeGroupConfigurations (required)
 This takes in a list of node groups that you can define for your workers.
 You may define one or more worker node groups.