Your reply (Jovychris_A) comes across as snarky.  Users should not be reprimanded for posting questions as often as they like. If it is answered elsewhere, share that information. After all, you've already made the comparison; why not share the solution in the current thread?

Also, your colleague's reply is of no help at all.  It's been YEARS since I've asked for a way to turn off individual notices.  Yet the current reply (on the separate thread) is that there's "no specific time frame for when the feature to send invoice reminders to individual customers will be implemented."

With the latest "response" from QB, it's a big middle-finger to users.