code: def AddSearchProperties(self, **searchProperties) -> None:
          
          self.searchProperties.update(searchProperties)
          if 'Depth' in searchProperties:
              self.searchDepth = searchProperties['Depth']
          if 'RegexName' in searchProperties:
              regName = searchProperties['RegexName']
              self.regexName = re.compile(regName) if regName else None
docs: Add search properties using `dict.update`.
          searchProperties: dict, same as searchProperties in `Control.__init__`.