Added test scan limitation

docs/en/enterprise-edition/content-collections/governance/custom-build-policies/visual-editor.adoc

@@ -29,6 +29,8 @@ The *IaC Policy Code Editor* is displayed by default in the *Create query* step
 * For Secrets, add a Regular expression. Multiple 'OR' expressions are supported
 +
 * For IaC, see <<configure-iac,Configure Iac Custom Build Policies>> below  
++
+NOTE: Test scans are only supported for IaC policies.
 
 . Select *Next* to access Compliance Standards, and complete the process for creating a custom Build-time check policy (refer to xref:custom-build-policies.adoc[Custom Build Policies]).
 
@@ -40,7 +42,7 @@ The *IaC Policy Code Editor* is displayed by default in the *Create query* step
 Limitation: The Visual Editor supports policy creation for Prisma Cloud's supported cloud service providers. For unsupported providers, use the Code Editor.
 
 [.procedure]
-. Repeat steps 1-3 above.
+. Repeat steps 1-4 above, selecting IaC as the policy type.
 . Select *Category Type*.
 +
 Policies are categorized by type. Options include Elasticsearch, General, IAM, Kubernetes, Logging, Monitoring, Networking, Public, Secrets, Serverless, Storage, and Vulnerabilities.