PS4 to PS5 Founder's/Starter Packs

Hello, recently returned to Apex and have seen that cross-progression is now available. Does this mean that PlayStation players who purchased the Founder's/Starter Packs on PS4 now have access to them on PS5 (and if so, how do I gain access to them)? Or are they still only available for the PS4 version of the game? I can't seem to find any information on this anywhere so any help is appreciated.