viewing dismissed notifications

[mhar737]

hi all, I'm new to android after owning I phones for the past 5+ years so still got a lot to learn.
I'm trying to see notifications that have been cleared from the notification panel, I googled it and it says to add a settings widget and set use as notifications but on my s5 there is no settings widget available, tried it on my wife's s4 and it worked fine but not on mine, anyone else managed this?

 

[Michael Nancarrow]

I know there is an app (Good luck, you will need to search for it!) where it records every notification you get for later reference, worth a shot?