Mix of live view and classic “static” view?

Hi, I vaguely remember there was some example or tutorial somewhere of “static” phoenix blog that had live view comments under each blog post. And I cannot find it. Or maybe it was just something similar.

While the general principles are kinda clear, I am somewhat struggling with various small implementation details of the associations, what gets preloaded where, how the forms are pre-populated, how to properly handle forms in has_many (and also many_to_many), etc. etc. I think looking at example code would quickly answer most of the questions I have. However, I can’t find the aforementioned example, not some other examples of associations and different mixes of static/live.

Thank you for pointing me to the right direction.