metaAds.listInstagramMediaComments lists top-level comments on one Instagram media object, newest first.
automations/meta-ads-list-instagram-media-comments.automation.ts
effective_instagram_media_id as mediaId. Replies aren’t included; read them through each comment’s replies field. limit defaults to and can’t exceed 50. Meta offers no time filter. Optional second argument { account } selects a static project account binding.
Returns comments with the same fields as Get Instagram comment and a pageInfo cursor. The action needs the same permissions.