Add an attachment to an outbound message

Hey @Kurt Stuart 👋🏼 Shauna here from Support! 

You haven’t specified what type of ‘message’ you mean but here’s what I found 👇🏼

Outbound Emails ⬇️

Outbound Chat Message ⬇️

Outbound Post ⬇️

Chat & Email Conversation [in the inbox] ⬇️

From the end-users perspective [via the messenger] ⬇️

If I’ve missed anything or didn’t answer the question specifically; let me know 👌🏼