public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
    {
        property.serializedObject.Update();
        label = EditorGUI.BeginProperty(position, label, property);

        ShowOnlyRelativePropertyAttribute attrb = (ShowOnlyRelativePropertyAttribute)attribute;
        Rect pos = position;

        foreach (string relativeProperty in attrb.relativeProperties)
        {
            var relative = property.FindPropertyRelative(relativeProperty);
            EditorGUI.PropertyField(pos, relative);
            pos.y += incrementFactor;
        }
        EditorGUI.EndProperty();
        property.serializedObject.ApplyModifiedProperties();
    }
    public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
    {
        ShowOnlyRelativePropertyAttribute attrb = (ShowOnlyRelativePropertyAttribute)attribute;

        return(attrb.relativeProperties.Length * incrementFactor);
    }