[{"_id":ObjectId("5f26669cb1549ac0460920d4"),"universe":"comics","saga":[{"name":"x-men","characters":[{"character":"wolverine","picture":"618035022351.png"},{"character":"wolverine","picture":"618035022352.png"}]}]},{"_id":ObjectId("5f26669cb1549ac0460920d5"),"universe":"dc","saga":[{"name":"spiderman","characters":[{"character":"venom","picture":"618035022353.png"}]}]}]

db.collection.explain("executionStats").update({"universe":"comics"},{$set:{"saga.$[outer].characters.$[inner].character":"lobezno","saga.$[outer].characters.$[inner].picture":"618035022354.png"}},{"arrayFilters":[{"outer.name":"x-men"},{"inner.character":"wolverine"}],"multi":false})