How to show sender of a message but not the message content on lock screen?

[Sandun Tharaka]

I can only find the setting to change notifications on lock screen to icons and details.
Even if I enable/disable hide content, it doesn't show me the sender. It shows only the app that is sending the message.
I want the sender to show.

What can I do?

[Sandun Tharaka]

Thank you bro! it's working. I had notification settings hide content on. Fixed it and now working.