I'm in Unit 6 of Italian, 11 in Russian, and there have been zero of those. I know which section you're talking about, I check it every time I reach a new unit.
Shouldn't have to google. They made the space for it and created the expectation. They're charging a steep price for flashcards and little else.
Still, in terms of forums, a lot of the time Googling will lead you to various subreddits that have some good conversations and explanations.