code: def apply_plugin_settings(self, options):
          
          color_scheme_n = 'color_scheme_name'
          color_scheme_o = self.get_color_scheme()
          connect_n = 'connect_to_oi'
          wrap_n = 'wrap'
          wrap_o = self.get_option(wrap_n)
          self.wrap_action.setChecked(wrap_o)
          math_n = 'math'
          math_o = self.get_option(math_n)
  
          if color_scheme_n in options:
              self.set_plain_text_color_scheme(color_scheme_o)
          if wrap_n in options:
              self.toggle_wrap_mode(wrap_o)
          if math_n in options:
              self.toggle_math_mode(math_o)
  
          # To make auto-connection changes take place instantly
          self.main.editor.apply_plugin_settings(options=[connect_n])
          self.main.ipyconsole.apply_plugin_settings(options=[connect_n])
docs: Apply configuration file's plugin settings