app notification preview

[Diii]

i want a certain app not to show notification previews while unlocked, but i don't have that option on my s23 while my friend, with the same phone, does. what is wrong with my notification settings?

 

 (his phone has the purple-ish details, mine has blue details)

[Kdrewh]

Try Settings>Notifications>Lock Screen Notifications. Make sure it's turned on....Then you can click the settings wheel and choose which apps show.

[Diii]

i don't want to change the way its shown in the lock screen, because i want no previews at all there. i want no previews when unlocked if thats possible