def add_observee_with_credentials(self, **kwargs):
response = self._requester.request(<EOL>'<STR_LIT:POST>',<EOL>'<STR_LIT>'.format(self.id),<EOL>_kwargs=combine_kwargs(**kwargs)<EOL>)<EOL>return User(self._requester, response.json())<EOL>
Register the given user to observe another user, given the observee's credentials.

:calls: `POST /api/v1/users/:user_id/observees \
<https://canvas.instructure.com/doc/api/user_observees.html#method.user_observees.create>`_

:rtype: :class:`canvasapi.user.User`