SharePoint iCall deployment

The short answer is......yes, you need to run both of those commands. Basically it boils down to two things. 1) Run the command to create the icall "script" which contains the TCL code that will be executed. 2) Create the icall "handler" that will determine when to execute that script. Those two things are pretty straightforward. The problem tends to come when you are trying to import a icall that is very long and can be hard to actually get into the definition of the icall script easily. That is why I suggested a couple things to check before performing the copy and paste.

One final note: Depending on when you downloaded the icall script I would suggest downloading it again from the codeshare to ensure you have the latest version. https://devcentral.f5.com/codeshare/prioritize-sharepoint-nodes-on-reported-health