[{"_id":"61e7e78372d3221d2c5fb242","from_date":"2022/01/01 00:00:00","to_date":"2022/01/01 00:00:00","todos":[{"name":"sub1","desc":"desc1","active":true,"owner":"61e6125db0f102060951aa53"},{"name":"sub2","desc":"desc2","active":true,"owner":"61e6125db0f102060951aa53"}]}]

db.collection.update({"_id":"61e7e78372d3221d2c5fb242"},{$set:{"todos.$[elem].active":false}},{"multi":true,"arrayFilters":[{"elem.name":{$eq:"sub1"}}]})