How can I use helm with org-refile?

Question

I'd like use org-refile and select the heading with helm with an interface like helm-org-in-buffer-headings.

I know I can use helm-org-in-buffer-headings to do this using f2, but is there a way to have org-refile do specifically this?

Answer 1

You'll need to set org-outline-path-complete-in-steps to nil. This makes org-refile generate all possible paths when choosing where to refile to, rather than only the top level.

Answer 2

The answer provided by Magnap didn't work for me, and neither did the accepted answer of this apparent duplicate: Use Helm for Org Refile Completion

What finally worked was this answer: How to get helm completion for an arbitrary function such as dired or magit-branch?

Just adding: (helm-mode) (I had previously been using helm only for specific things)