That says the Act provides a way for “subsequent administrations” to get access to the records. Trump could get access to these records, if he has the will to do it.
I have a couple records I’d like Trump to get access to. Could open wide a BUNCH of corruption from the foreign enemy combatant in chief who formerly occupied our White House...
A possible obstacle is the Act provides for the Archivist and the former President to jointly decide what is a private presidential record that can be freely destroyed and what is a public presidential record that must be made available. The current National Archivist was appointed by Obama.