I pushed to Asana but can't see the tasks — where are they?

Check where you're looking first: in the default setup they're in My Tasks (not a project), with a section per Supernote list — unfiled tasks sit at the top under "Recently assigned". If you belong to more than one workspace, make sure Asana is showing the one the card's Workspace picker is set to; in project mode, open the chosen project. Still nothing? The usual push rules apply: the list may not be routed to Asana in its "Push to" menu, the Asana card's "Push tasks" switch may be off, the task may already be in the Pushed folder, or it's in a padlocked list — the status line after a push tells you exactly what reached Asana.