Integration conversation nodes with n8n

Hi, I know there are several threads on this topic, but I have some questions about how the API works. I’m trying to create a new HubSpot conversation trigger in n8n, but it’s not working. Some colleagues told me that to create a trigger outside of HubSpot, I should have used HubSpot’s Webhook feature, but I’m not sure if that’s correct. Anyway, I can view some HubSpot data through n8n, such as contacts, companies, and other things, but I can’t create any triggers.
The error in print says:
Unable to complete connection Authorization failed because the provided scopes are insufficient. Contact the application developer.

I’ve already tried to create it via Private App, but the n8n connector for triggering doesn’t allow me to use this connection, it forces me to use a connection with Developer API Key

Hey @EFacchioli - thanks for posting in the Community!
I’d like to tag in some of our developer experts to assist with possible next steps! @ashleyidesign, @MadisonMoniz, and @felixmacaspac - any insight on how to achieve @EFacchioli’s goal?
Shane, Community Manager

Thanks for your attention. I made some progress over the weekend, but it’s still not working. I think I missed a step.