When will the RF 600mm and RF 800mm be supported?

Just wondering if there is a timetable for adding these lenses to the R line including the R5 and R6. The lens “roadmap” doesn’t seem to have much information on it. It is basically a list of already supported lenses. Thank you.

DxO publishes supported cameras and lens modules on this page:

Scroll down to the lens section and enter Canon RF into the search field. Sort the table by version (low to high) to find the currently published ETA of lens modules. As of today, the RF 85mm Macro ist the only RF-mount lens with a published schedule. The RF600 and RF800 lens module ETA has not been published yet.

I did all that which is why I was asking what the ETA for these lenses will be. It seems that someone may know.