CCA - Device assignment to Realm VM

Hello, I was reading through RME documentation and it says that “Providing non-PE requesters such as IO devices or accelerators with access to the Realm PAS is not supported in this version of the RME architecture”(pg. 30). Does this mean that assigning such devices to Realm VM is a feature that will come in future updates, as this slide (slide 14) implies? Thank you!