Time and TimeAlarms Libraries – Ask here for help or suggestions

Hello
My name is Joe
I have made clock from this page "The TC18 – My IV-18 Based VFD Tube Clock – vonnieda.org" but it doesn't have alarm,so I would like to add it.
This is first time for me to do something with arduino,can someone add alarm part for clock sketch for me please.

Im attaching sketch file

Thanks

TC18.pde (23.1 KB)