1️⃣ Create Unity Project

• 2023.2.0f1 +
• switching to Android or Ios Platform

2️⃣ Install the packages

• ARFoundation / ARCore / ARKit 5.1.5v
• Universal RP 16.0.4v

3️⃣ Setting up Project Settings

• for Android

  Auto Graphics API	Disable
  Graphics APIs	Remove all,
  leaving only the 'OpenGLES3’
  Minimum API Level	Android 8.0 ‘Oreo’ (API level 26)
  Target Architectures	Enable ‘Arm64’ only
  Strip Engine Code	Disable
  XR Plug-in Management	Enable ‘Google ARCore’

• for Ios

  Strip Engine Code	Disable
  XR Plug-in Management	Enable ‘Apple ARKit’

4️⃣ Import AIRAR-CM package

• Use the latest version is recommended

5️⃣ Setting Up URP

• In the Default Render Pipeline value of the Graphics option Drag and drop 'Assets\AIRAR_CM\Rendering\New Universal Render Pipeline Asset.asset' file
• In the Render Pipeline Asset value of the Quality option Drag and drop 'Assets\AIRAR_CM\Rendering\New Universal Render Pipeline Asset.asset' file

💡 The urp asset is free to create and modify as needed!