Though by default on our Cloud servers you are assigned a shared application pool, should you wish to have a dedicated application pool (or if your applications require it) you can easily and quickly get this set up through your cloud dashboard.
First log in, manage the website in question, and click on the Application Pool button on your dashboard.
From here, simply click the Move to dedicated application pool button and you're good to go!
One of the benefits of having a dedicated application pool is that you can immediately recompile your code by recycling your application pool; something you can't do on a shared application pool.
You can do this in the same area using the recycle application pool button