CustomTranformInspectorFoldout

    private AnimBool m_showExtraFields;
    private static bool _showExtraFields;

    void OnEnable()
    {
        m_showExtraFields = new AnimBool(_showExtraFields);
        m_showExtraFields.valueChanged.AddListener(Repaint);
    }

    private void SpecialOperations()
    {
        EditorGUILayout.Space();
        EditorGUILayout.Space();

        m_showExtraFields.target = EditorGUILayout.ToggleLeft("Special operations", m_showExtraFields.target);
        if (EditorGUILayout.BeginFadeGroup(m_showExtraFields.faded))
        {
            AlignmentInspector();

            EditorGUILayout.Space();
            EditorGUILayout.Space();

            RandomRotatationInspector();

            EditorGUILayout.Space();
            EditorGUILayout.Space();

            RandomScaleInspector();

            EditorGUILayout.Space();
            EditorGUILayout.Space();
            RandomPositionInspector();
        }
        _showExtraFields = m_showExtraFields.value;
        EditorGUILayout.EndFadeGroup();
    }