📝 Reference command-line tool in polymorphism deployment steps

Author: ramonsmits

transports/ibmmq/topology.md

@@ -74,7 +74,7 @@ Ensure that the deployment pipeline runs all subscriber subscription steps **bef
 A typical deployment order:
 
 1. Deploy the updated message contracts package containing the new event type.
-2. Deploy and start all subscribing endpoints so they create their durable subscriptions.
+2. Run the [command-line tool](operations-scripting.md) to create subscriptions for all subscribers, or deploy and start all subscribing endpoints so they create their durable subscriptions.
 3. Deploy and start the publishing endpoint.
 
 ## Topic naming