facebook - What's different between the marketing-api optimization goal and FB BM's optimization goal? -

what's different between marketing-api optimization goal , fb bm's optimization goal?

facebook marketing-api optimization_goal

{none, app_installs, brand_awareness, clicks, engaged_users, external, event_responses, impressions, lead_generation, link_clicks, offer_claims, offsite_conversions, page_engagement, page_likes, post_engagement, reach, social_impressions, video_views} 

fb bm's optimization goal

items shown on screenshot aren't optimization goals. campaign objectives. (here's same screenshot in english)

facebook's ads manager hides real optimization goal , billing event. there's selectbox called optimisation advert delivery (in budget & pricing section), contains (probably preferred ones) of available optimizations adset you're creating. values can mapped pairs of optimization goal + billing event. can read real values using graph api.

not optimization goals applicable objectives, values in selectbox differ based on selected objective. allowed combinations documented here