'Create a Studio Video Course Unit and Navigate to it.
Arguments:
youtube_stub_config (dict)
subtitles (bool)'

def _create_course_unit(self, youtube_stub_config=None, subtitles=False):

    if youtube_stub_config:
        YouTubeStubConfig.configure(youtube_stub_config)
    if subtitles:
        self.assets.append('subs_3_yD_cEKoCk.srt.sjson')
    self.navigate_to_course_unit()
