[ServiceNow] [Service ctalog] Update documentation for supported var types (#1108)

Author: sheneska

content/terraform-docs-common/docs/cloud-docs/integrations/service-now/service-catalog-terraform/developer-reference.mdx

@@ -20,9 +20,9 @@ This function looks for variables following these conventions:
 
 | ServiceNow Variable Name         | HCP Terraform Variable                                   |
 | -------------------------------- | ---------------------------------------------------------- |
-| `tf_var_VARIABLE_NAME`           | Terraform Variable: `VARIABLE_NAME`                        |
+| `tf_var_hcl_VARIABLE_NAME`           | Terraform Variable: `VARIABLE_NAME`                        |
 | `tf_env_ENV_NAME`                | Environment Variable: `ENV_NAME`                           |
-| `sensitive_tf_var_VARIABLE_NAME` | Sensitive Terraform Variable (Write Only): `VARIABLE_NAME` |
+| `sensitive_tf_var_hcl_VARIABLE_NAME` | Sensitive Terraform Variable (Write Only): `VARIABLE_NAME` |
 | `sensitive_tf_env_ENV_NAME`      | Sensitive Environment Variable (Write Only): `ENV_NAME`    |
 
 This function takes the ServiceNow Variable Set and HCP Terraform workspace
@@ -61,17 +61,17 @@ Server Development > Script Include.
 
 ### Example Service Catalog Flows and Actions
 
-The ServiceNow Service Catalog for Terraform provides sample catalog items that use **Flows**
-and **Workflows** as their primary process engines.  **Flows** are a newer solution developed
-by ServiceNow and are generally preferred over **Workflows**. To see which engine an item is using, open it
-in the edit mode and navigate to the **Process Engine** tab. For example, **Create Workspace** uses a **Workflow**,
-whereas **Create Workspace Flow** is built upon a **Flow**. You can access both in the **Studio**. You can also
+The ServiceNow Service Catalog for Terraform provides sample catalog items that use **Flows** 
+and **Workflows** as their primary process engines.  **Flows** are a newer solution developed 
+by ServiceNow and are generally preferred over **Workflows**. To see which engine an item is using, open it 
+in the edit mode and navigate to the **Process Engine** tab. For example, **Create Workspace** uses a **Workflow**, 
+whereas **Create Workspace Flow** is built upon a **Flow**. You can access both in the **Studio**. You can also 
 manage **Flows** in the **Flow Designer**. To manage **Workflows**, navigate to **All > Workflow Editor**.
 
-You can find the ServiceNow Example Flows for Terraform in the **ServiceNow Studio > Flows** (or **All > Flow Designer**).
-Search for items that belong to the **Terraform** application. By default, Flows execute when someone submits an order request
-for a catalog item based on a Flow. Admins can customize the Flows and Actions to add approval flows, set approval rules based
-on certain conditions, and configure multiple users or roles as approvers for specific catalog items.
+You can find the ServiceNow Example Flows for Terraform in the **ServiceNow Studio > Flows** (or **All > Flow Designer**). 
+Search for items that belong to the **Terraform** application. By default, Flows execute when someone submits an order request 
+for a catalog item based on a Flow. Admins can customize the Flows and Actions to add approval flows, set approval rules based 
+on certain conditions, and configure multiple users or roles as approvers for specific catalog items. 
 
 | Flow Name                     | Description                                                                                                                                                                  |
 | ----------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
@@ -80,19 +80,17 @@ on certain conditions, and configure multiple users or roles as approvers for sp
 | Create Run                    | Creates and queues a new run in the HCP Terraform workspace.                                                                                                                   |
 | Apply Run                     | Applies a run in the HCP Terraform workspace.                                                                                                                              |
 | Provision Resources           | Creates a new HCP Terraform workspace (with auto-apply), creates and queues a run, then applies the run when ready.                                                                     |
-| Provision Resources with Vars | Creates a new HCP Terraform workspace (with auto-apply), creates any variables, creates/queues a run, applies the run when ready.
+| Provision Resources with Vars | Creates a new HCP Terraform workspace (with auto-apply), creates any variables, creates/queues a run, applies the run when ready.  
 | Provision No-Code Workspace and Deploy Resources | Creates a new HCP Terraform workspace based on a no-code module configured in the private registry (with auto-apply), creates any variables, creates and queues a run, then applies the run when ready.                                                |
 | Delete Workspace              | Creates a destroy run plan.                                                                                                                                                  |
 | Worker Poll Run State         | Polls the HCP Terraform API for the current run state of a workspace.                                                                                                      |
 | Worker Poll Apply Run         | Polls the HCP Terraform API and applies any pending Terraform runs.                                                                                                        |
 | Worker Poll Destroy Workspace | Queries ServiceNow Terraform Records for resources marked `is_destroyable`, applies the destroy run to destroy resources, and deletes the corresponding Terraform workspace. |
-| Update No-Code Workspace and Deploy Resources | Updates an existing no-code workspace to the most recent no-code module version, updates that workspace's attached variable values, and then starts a new Terraform run.
+| Update No-Code Workspace and Deploy Resources | Updates an existing no-code workspace to the most recent no-code module version, updates that workspace's attached variable values, and then starts a new Terraform run.     
 | Update Workspace              | Updates HCP Terraform workspace configurations, such as VCS repository, description, project, execution mode, and agent pool ID (if applicable).                               |
 | Update Workspace with Vars    | Allows you to change details about the HCP Terraform workspace configurations and attached variable values.                                                          |
 | Update Resources              | Updates HCP Terraform workspace details and starts a new Terraform run with these new values.                                                                              |
 | Update Resources with Vars    | Updates your existing HCP Terraform workspace and its variables, then starts a Terraform run with these updated values.                                                    |
-| Provision Resources with Vars with Approval | Creates a new HCP Terraform workspace, enables auto-apply, creates workspace variables, starts a speculative plan, then pauses for approval. If you approve the run, HCP Terraform applies the plan.
-| Update Resources with Vars with Approval | Updates your existing HCP Terraform workspace and its variables, then starts a Terraform run (speculative plan) with these updated values. If request is approved, the plan is applied. If it is rejected then the it will not be applied.                                                   |
 
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