db={flows:[{_id:"9839021321",forms:[{formName:"sample_form_name",version:[{version:"1",status:"Active"}]}]}]}

db.flows.aggregate([{"$match":{"_id":"9839021321"}},{"$set":{"forms":{"$map":{"input":"$forms","as":"f","in":{"$cond":{"if":{"$eq":["$$f.formName","sample_form_name"]},"then":{"$mergeObjects":["$$f",{"version":{"$map":{"input":"$$f.version","as":"v","in":{"$cond":{"if":{"$eq":["$$f.formName","sample_form_name"]},"then":{"$mergeObjects":["$$v",{"expirationDate":new Date("2025-06-26"),"status":"Inactive"}]},"else":"$$v"}}}}}]},"else":"$$f"}}}}}},{"$merge":{"into":"9839021321","on":"_id","whenMatched":"replace"}}])