I am planning on adding my first OES 11 SP2 server into our Tree. What is the best way to Extend the schema to prepare for this? According to the Docs it says

"The simplest way to extend the schema for OES 11 SP2 servers is to have a tree admin install the first OES 11 SP2 server and the first instance of each OES 11 SP2 service that you plan to run on your network."

I am a tree admin, so if I install the latest SLES/OES on a server, does this mean that the schema will automatically be extended and I will not have to do anything else with the Schema? Or is there a better way to do this by extending it prior to installing the server into the tree?