I recently used my Trezor (suite) to receive a transaction, and today I had the following trigger:
It is well known that Trezor Suite has an "Activity" tab containing sub-tabs: Notifications, System, and Release Notes:

The Notifications tab displays activity related mainly to new incoming or outgoing transactions, but, these notifications do not appear in the Windows or Linux system tray on panel/task bar, unlike in
Bitcoin Core or
Electrum, where a system notification usually pops up to announce the receipt or sending of coins. I consider this a very useful feature for wallets.
I also really appreciate notification sounds when a new transaction hits the wallet. This is common in wallets like Bitcoin Wallet for Android (the Schildbach wallet, the first Bitcoin wallet released in 2011), when the wallet detects a new incoming transaction, the app plays a sound of coins clinking / falling (kind of like a cash register sound, i can't explain it well). MultiBit Classic/HD also had a similar notification sound. I think in most such apps, the sounds were optional and could be disabled in the settings.
Nowadays, some wallets like Bluewallet only offer push notifications (without sound). The combination of a notification + sound was something I found very useful in older wallets, why has that feature disappeared?
Notification sounds are useful because users often wait for transaction confirmation to take a subsequent action. Often, an incoming transaction gets confirmed without the user even realizing it until later, with a notification sound, they are made aware of it immediately.