def add_to(self, parent, **kwargs):
        # type: (Part, **Any) -> Part
        """Add a new instance of this model to a part.

        This works if the current part is a model and an instance of this model is to be added
        to a part instances in the tree.

        In order to prevent the backend from updating the frontend you may add `suppress_kevents=True` as
        additional keyword=value argument to this method. This will improve performance of the backend
        against a trade-off that someone looking at the frontend won't notice any changes unless the page
        is refreshed.

        :param parent: part to add the new instance to
        :param kwargs: (optional) additional kwargs that will be passed in the during the edit/update request
        :type kwargs: dict or None
        :type parent: :class:`Part`
        :param kwargs: (optional) additional keyword=value arguments
        :type kwargs: dict
        :return: :class:`Part` with category `INSTANCE`
        :raises APIError: if unable to add the new child instance

        Example
        -------

        >>> wheel_model = project.model('wheel')
        >>> bike = project.part('Bike')
        >>> wheel_model.add_to(bike)
        """
        if self.category != Category.MODEL:
            raise APIError("Part should be of category MODEL")

        return self._client.create_part(parent, self, **kwargs)
Add a new instance of this model to a part.

        This works if the current part is a model and an instance of this model is to be added
        to a part instances in the tree.

        In order to prevent the backend from updating the frontend you may add `suppress_kevents=True` as
        additional keyword=value argument to this method. This will improve performance of the backend
        against a trade-off that someone looking at the frontend won't notice any changes unless the page
        is refreshed.

        :param parent: part to add the new instance to
        :param kwargs: (optional) additional kwargs that will be passed in the during the edit/update request
        :type kwargs: dict or None
        :type parent: :class:`Part`
        :param kwargs: (optional) additional keyword=value arguments
        :type kwargs: dict
        :return: :class:`Part` with category `INSTANCE`
        :raises APIError: if unable to add the new child instance

        Example
        -------

        >>> wheel_model = project.model('wheel')
        >>> bike = project.part('Bike')
        >>> wheel_model.add_to(bike)