Update AWSFederalAirgap-DeploymentGuide.md

Signed-off-by: dharmrai-vmw <rdharmendra@vmware.com>

docs/product/release/AWS - Federal Airgap/AWSFederalAirgap-DeploymentGuide.md

@@ -319,7 +319,7 @@ This section describes the process of customizing the Ubuntu AMIs created in the
 ## <a id=customizing-tanzu-kubernetes-grid> </a> Customizing Tanzu Kubernetes Grid
 
 All configurable options and their default values can be seen in the
-[terraform/startup.sh](https://github.com/vmware-tanzu/service-installer-for-vmware-tanzu/tree/main/aws/terraform) file. The variables must be edited in this file for them to take effect because Terraform is not configured to take all of them as input.
+[terraform/startup*.sh](https://github.com/vmware-tanzu/service-installer-for-vmware-tanzu/tree/main/aws/terraform) files. The variables must be edited in this file for them to take effect because Terraform is not configured to take all of them as input.
 
 For a description of all variables, see the [Variables](#variables) section.
 
@@ -390,7 +390,7 @@ curl -XPUT -H 'Content-Type: application/json' -u admin:$HARBOR_ADMIN_PWD "https
 
 ## <a id=variables> </a> Variables
 
-The `terraform/startup.sh` file contains the following configurable options that you can set within the file.
+The `terraform/startup*.sh` files contain the following configurable options that you can set within the file.
 
 |Name|Default|Description
 |---|---|---|