> Make an alias to Keychain access.
Sorry, but that also doesn't mean anything to the average user. If anything it's made it more complicated for them—they will remember to type in "key" before they learn how to make an alias
That I don't have an issue with the word "keychain" doesn't mean it's not bad UX for the average Mac OS user
Specifically, what functionality would you like?
If you do control-space (to bring up spotlight) and type in password, what do you want it to do and what is missing?
This will then show up in the launchpad. https://i.imgur.com/IRPOMC5.png
Searching for 'pass' in Spotlight does bring up Keychain access - as that's in the apps list of Keywords... however the list of apps is way down on the scrolling https://i.imgur.com/KFUC0G0.png - it found 'password' as a string in 100 python files that I had to scroll through first.