[{"type":"PF","code":12345,"Name":"Darth Vader","currency":"BRL","status":"ACTIVE","localization":"NABOO","createDate":1627990848665,"olderAdress":[{"localization":"DEATH STAR","status":"BLOCKED","createDate":1627990848665},{"localization":"TATOOINE","status":"CANCELLED","createDate":1627990555665},{"localization":"ALDERAAN","status":"INACTIVED","createDate":1627990555665}]},{"type":"PF","code":12345,"Name":"Anakin Skywalker","currency":"BRL","status":"ACTIVE","localization":"NABOO","createDate":1627990848665,"olderAdress":null}]

db.collection.aggregate([{"$set":{"olderAdress":{"$cond":[{"$isArray":["$olderAdress"]},{"$map":{"input":"$olderAdress","in":{"$mergeObjects":["$$this",{"isItemOfOlderAddress":true}]}}},"$olderAdress"]}}}])