How do I get the "swoosh" sound on my iMac when I send an e-mail?

How do I get the "swoosh" sound (or any sound), on my iMac when I send an e-mail? I've tried everything that it says to do, like checking the box to "play sounds for other mail actions" as well as looking at the dropdown menu for "New messages sound".

There is no box to check for "sent message sound"

Did apple discontinue this on iMac computers.

I have Sonoma 14.6.1 on my iMac computer

[Re-Titled by Moderator]