PDF, features, lead magnet into the community

Hello,

is there a way to share a resource like a PDF directly in a discussion? I’m not talking about the resources attached to a training course, but rather sharing them in a conversation. It would be a really interesting feature.

Even better, it would be great if we could create a channel with different resources, and when someone tries to access a resource, they are asked to sign up for the community — even if it’s free — so we can use it as a lead magnet on a public group to collect emails in exchange for resources.

We could even share a post with images showing part of the content, and when someone wants to access the full resource, they would need to register.

Would that be possible?