docs: def register(self, make_public=False, cloud=None, api_key=None, version=None, **kwargs):
          """
          This API endpoint allows you to register you collection in order to share read or write
          access to the collection with another user.
  
          Inputs:
          api_key (optional) - String: Your API key, required only if the key has not been declared
            elsewhere. This allows the API to recognize a request as yours and automatically route it
            to the appropriate destination.
          cloud (optional) - String: Your private cloud domain, required only if the key has not been declared
            elsewhere. This allows the API to recognize a request as yours and automatically route it
            to the appropriate destination.
          make_public (optional) - Boolean: When True, this option gives all indico users read access to your model.
          """
          kwargs['make_public'] = make_public
          url_params = {"batch": False, "api_key": api_key, "version": version, "method": "register"}
          return self._api_handler(None, cloud=cloud, api="custom", url_params=url_params, **kwargs)