metaAds.replyToInstagramComment publishes a public reply to a comment on the account’s Instagram media.
automations/meta-ads-reply-to-instagram-comment.automation.ts
{ account } selects a static project account binding.
Returns the new comment’s id. Replies aren’t replay-safe. The action needs instagram_basic, instagram_manage_comments, pages_read_engagement, and pages_show_list.