I don't understand the question, sorry.
The ability that when he died his memories went to his past self
Well, it's certain that he doesn't control that skill. Since he can die several times, and he was only able to reboot once.
Do you plan to address this ability again in the first game or will it only appear in the second game?
I can't talk about this without making a big spoiler, sorry.
No problem, at least it's good to know that this skill hasn't been forgotten.