To subscribe to the feed field, one of these permissions is needed: pages_manage_metadata

[bradeaton]

Created app on Facebook.
Setup a page and connected it to the FB App.
Got the access token.
Configured the webhook.
All that is working fine.

However when I try to subscribe my application to a page with the following:

Facebook::Messenger::Subscriptions.subscribe(access_token: ENV['ACCESS_TOKEN'], subscribed_fields: %w[feed mention name])

I get back errors:

(#200) To subscribe to the feed field, one of these permissions is needed: pages_manage_metadata. (Facebook::Messenger::Subscriptions::Error) To subscribe to the mention field, one of these permissions is needed: pages_manage_metadata. To subscribe to the name field, one of these permissions is needed: pages_manage_metadata

[nguyendinhlam88]

@bradeaton how do you listen for events for field feed, there are no events supported?