If you're wondering if there's any save transfer feature in FF7 Rebirth, here's everything you need to know.
Final Fantasy VII Rebirth: No Save Transfer, But Bonuses For Dedicated Fans –
Final Fantasy 7 Rebirth won't let you import your save from the first game
FINAL FANTASY VII REMAKE INTERGRADE (PS5) : Video Games
Final Fantasy 7 (VII) Rebirth - Save Data & Demo Progress Explained
Save Data Carry Over Bonuses
FAQ Guide For Final Fantasy VII Rebirth
This is what you unlock when you carry over Save Data from FFVII Remake (PS4/PS5) and/or Intergrade (PS5) : r/FFVIIRemake
Final Fantasy 7 Rebirth Nibelheim Demo Walkthrough - Final Fantasy 7 Rebirth Guide - IGN
Final Fantasy 7 Rebirth: Where to Go in Nibelheim - Insider Gaming