Update 05-tunnel.md

docs/environment/05-tunnel.md

@@ -1,6 +1,6 @@
 # Tunneling
 
-Tunneling allows your local development environment to be accessible over the internet. This is useful for testing webhooks, integrations, or sharing your work with others. QIT CLI supports multiple tunneling methods, and the optimal choice depends on your operating system and requirements.
+Tunneling allows your local development environment to be accessible over the internet. This is useful for testing plugins that requires a live URL with a HTTPS, such as payment gateways, SaaS, webhooks, integrations, etc. QIT CLI supports multiple tunneling methods, and the optimal choice depends on your operating system and requirements.
 
 ## Requirements