I made a thread if theres openings in the variant but THERES LITREALLY NO openings, but would you rather look through Erik's "Chess960 explained"
Opening chess 960

This blog post discusses the opening principles as they apply to chess960:
https://www.chess.com/blog/Vicariously-I/guide-to-chess-960-part-1-opening-principles
How to make a consistent opening in 960?