code: def upgrade_settings(
      self, setting_values, variable_revision_number, module_name
  ):
      if variable_revision_number == 1:
          # label_maxima setting added
          settings = setting_values[:2]
          settings += [False]  # Set label_maxima as False
          settings += setting_values[2:]
          variable_revision_number = 2
      return settings, variable_revision_number
  
file_path: CellProfiler/src/frontend/cellprofiler/modules/findmaxima.py
imports: import numpy
  from skimage.feature import peak_local_max
  from skimage.morphology import disk, ball, dilation
  import scipy.ndimage
  from cellprofiler_core.image import Image
  from cellprofiler_core.module import ImageProcessing
  from cellprofiler_core.setting import Color, Binary
  from cellprofiler_core.setting.choice import Choice
  from cellprofiler_core.setting.subscriber import ImageSubscriber, LabelSubscriber
  from cellprofiler_core.setting.text import Integer, Float
  from cellprofiler_core.utilities.core.object import overlay_labels
label_desc: Use image node_id 6 for calling the FindMaxima obj's underlying member method code with example usage: obj.upgrade_settings(setting_values, variable_revision_number, module_name) and returns: settings,  variable_revision_number