Not much warning, I just found out myself. Go here to register.
More on data.table here.
The online SAS training I have found has mostly used the SAS Studio interface, as opposed to the old Display Manager or Enterprise Guide. SAS Studio is designed to be delivered in a browser and takes some practice. There’s a free webinar coming up for it. That and a lot more can be found at https://www.sas.com/en_us/webinars.html