Minor updates to product.yml and variable usage

Author: qahmed1998

_data/product.yml

@@ -11,3 +11,5 @@ operator_custom_resource_kind: ManageIQ
 operator_directory: https://github.com/ManageIQ/manageiq-pods/tree/master/manageiq-operator
 operator_namespace: manageiq.org
 workflow_service_account: manageiq-default
+import_opentofu: runuser --login manageiq --command 'podman --root=/var/www/miq/vmdb/data/containers/storage image load --input /tmp/<OpenTofu_image>'
+container_image: docker.io/manageiq/opentofu-runner:latest

managing_providers/_topics/automation_management_providers.md

@@ -381,14 +381,14 @@ If you want to use the Embedded Terraform feature in {{ site.data.product.title_
 Use the following command to import the OpenTofu image on your appliance server.
 
 ``` bash
-runuser --login manageiq --command 'podman --root=/var/www/miq/vmdb/data/containers/storage image load --input /tmp/<OpenTofu_image>'
+{{ site.data.product.import_opentofu }}
 ```
 
 Where `OpenTofu_image` is the name of your OpenTofu image.
 
 You also need to set the docker image name in advanced settings before enabling the server role. Navigate to the **Settings** > **Application Settings** in {{ site.data.product.title_short }} UI and set the value for `workers/worker_base/opentofu_worker/container_image` field.
 
-An example value of this field is `container_image: docker.io/manageiq/opentofu-runner:latest`.
+An example value of this field is `container_image:` `{{ site.data.product.container_image }}`.
 
 ## Usage of Embedded Terraform (OpenTofu)