by Alistair Spark.
Hi Julian,
According to that Tracker item this will only be available in Moodle 3.0 and was not back-ported into 2.9 or 2.8 so unless you are running the development branch on your Moodle site (which you shouldn't) then you'l have to wait until you upgrade to 3.0 to do this
Thanks
Alistair
