Place it at the exact frame a phone lights up, then follow with a Bell Ding Sound Effect for a follow-up alert if the message needs a reply. For a chat app scene, try the Discord Notification Sound first and keep this one for the phone itself, so each alert keeps its own place in the edit.
このサウンドについて
This is the Sherbet notification chime from a 2009 Samsung phone, a brief electronic melody lasting about 1.7 seconds. It feels light, cheerful and instantly familiar, like a message arriving on an older handset. It brings a small lift of nostalgia for early smartphone sounds without sounding dated or harsh.