Slack Reminders

Slack is an immediate tool, but where do you save those things? I guess that's something Slack is not very good at right now. And we are so used to just Slack being the place we contact each other that we're constantly dropping links to looms or links to feedback in Slack. We don't have any kind of project management system. It feels like something that if it existed, it would be in Figjam rather than Figma. That would be awesome.