text: 
  class ButtonFsm:
      def __init__(self, title, position, command=None, link_key=None, new_size=None, image_sizes=None, scale=0.15):
          self.title = title
          self.command = command
          self.link_key = link_key
          self.position = position
          self.new_size = new_size
          self.image_sizes = image_sizes
          self.scale = scale
  
      def add_link(self, link_key):
          self.link_key = link_key
  
      def add_command(self, command):
          self.command = command
  