Having trouble with getting my connection to work between Slack and N8N. ✅I've set up the App environment ✅ Added the scopes I need ✅ Generated a Bot User OAuth Token ✅ In N8N I set up my credentials for both OAuth2 and API ✅ Tested the webhook But for some reason, when I connect my Slack account into my Trigger step, I can't get it to see my channels and they're all public. Please help 😢

Hey all , extremely glad to be here and to be a part of this space. I've been building out AI automations via make for the past 2 months now and have already been able to automate some workflows for some businesses but now looking to dive deeper into AI agents. I was curious to know if there is a way to scale an AI sales agent at scale for multiple customers at once (e.g. 100 customers using the same sales AI agent that can outbound call and send email personalization, and training conversations, responses, etc on a singular agent). I understand building out individual agents per customer, doable, but what about at scale? Is this even possible?? Is the barrier of entry to create something like this very high??