we have the final Technical Annexes for Track 3 and Track 4, together with the data. You can find everything at https://evaal.aaloa.org/2022/call-for-competitions.
Prospective competitors can run the EvaalAPI code at their premises and use the data as input to set up their software, as described at https://evaal.aaloa.org/2022/software
Additionally, prospective competitors can write to firstname.lastname@example.org and ask for testing trial codes so they can run their software against the official EvaalAPI server.
More info about other Tracks is coming.