[{"_id":"63206e8cc876d082460e33c3","MessageTrackingId":"08eab450-a2bd-408a-afab-be9ea665503e","RequestMessageLog":{"ResponseMessageLog":{"LogDateTime":"2022-09-13T11:50:36.426Z"},"LogDateTime":"2022-09-13T11:50:36.333Z","StatusCode":"Success","BiDirectionalMessageLogs":[{"MessageTrackingId":"bb7b5573-15ae-4db9-a67e-6862f31b9437","RequestMessageLog":{"ResponseMessageLog":{"ResponseMessageActionLogs":[{"LogDateTime":"2022-09-13T11:53:42.478Z","Contents":"something"}],"LogDateTime":"2022-09-13T11:53:42.477Z"},"LogDateTime":"2022-09-13T11:53:42.477Z","StatusCode":"Success","BiDirectionalMessageLogs":null}}]}}]

db.collection.update({MessageTrackingId:"08eab450-a2bd-408a-afab-be9ea665503e","RequestMessageLog.BiDirectionalMessageLogs.MessageTrackingId":"bb7b5573-15ae-4db9-a67e-6862f31b9437"},{$push:{"RequestMessageLog.BiDirectionalMessageLogs.$.RequestMessageLog.ResponseMessageLog.ResponseMessageActionLogs":{LogDateTime:new Date(),Contents:"New Response Message Action Log"}}})