Click-to-assign a name field from a Scriptable Object's filename (requires Odin Inspector)

ExampleScriptableObject.cs

[InlineButton("AutoName", "Auto")]
public new string name;

public void AutoName()
{
#if UNITY_EDITOR
    string assetPath = UnityEditor.AssetDatabase.GetAssetPath(GetInstanceID());
    name = System.IO.Path.GetFileNameWithoutExtension(assetPath);
#endif
}