Gmail Asana integration

I am successfully receiving emails from Gmail to the synced project but I am not receiving replies to the emails in the comments. Is this possible?

Welcome to the Asana Community Forum👋

You mean when somebody responds to a task via gmail you are not seeing the response added to the task as a comment?
Or the other way around?

No. I have certain emails from gmail that transfer to Asana as tasks but the replies from that thread (gmail) do not update or transfer over.

I think then this is what you are looking for?