Sharepoint 2010 iApp issue with Web Acceleration Profile

You could use "tmsh::run_proc f5.app_utils:get_items / ltm profile web-acceleration".

I glossed over the easiest way to make this change, which is to disable strictness and manually assign the custom profile to each of your virtual servers. The downside to that is that the iApp is no longer the single point of control for your deployment, and that the custom profile assignment would get overwritten every time you reconfigure the iApp.

If you're OK with that, it's much simpler to do than rewriting the template.