So i just bought a pair of airpods pro and when i went into settings for spatial audio, it wasn’t there. Am i doing something wrong?

What you need

• AirPods Pro
• iPhone 7 or later or one of these iPad models:
  • iPad Pro 12.9‑inch (3rd generation) and later
  • iPad Pro 11‑inch
  • iPad Air (3rd generation)
  • iPad (6th generation) and later
  • iPad mini (5th generation)
• iOS or iPadOS 14 or later
• Audiovisual content from a supported app

https://support.apple.com/en-us/HT211775

You must also have the latest firmware for the AirPods, 3A283.