Ensure you are using the correct version of Unity (often 2019.4.x or 2022.x for VR platforms) or Blender.

Find the Sana V15A prefab in your project folder and drag it into your scene.

"Sana" typically refers to a custom base model or character preset used in 3D rendering and VR-social platforms. The "V15A" designation indicates the version of the mesh or skin. These models are popular because they allow for deep customization, including the addition of specialized asset packs like the "Breast Mafia" series, which provides specific physics and aesthetic adjustments for character models.