Docs: Missing EJB3 Subsystem thread-pool configuration

So, the ejb3 subsystem defines a thread pool/pools, the thread pool is to specify how many threads are available for handing async ejbs running, ejb timers, and EJB calls that come in over the remoting subsystem.  So if a remote call is made through the remote port, those requests are handled by the threads specified in the <remote ... thread-pool below.

        <subsystem xmlns="urn:jboss:domain:ejb3:4.0">

...
            <async thread-pool-name="default"/>
...
            <timer-service thread-pool-name="default" default-data-store="default-file-store">
...
            <remote connector-ref="http-remoting-connector" thread-pool-name="default"/>
...
            <thread-pools>
                <thread-pool name="default">
                    <max-threads count="10"/>
                    <keepalive-time time="100" unit="milliseconds"/>
                </thread-pool>
            </thread-pools>