How to set an Alarm in the attached ??

Hello Smart Friends,

Brief overview of my need:
We maintain a time tracker for time spent on each activity and at the end of the day the time collected in spread sheet needs to be entered in SAP Website.

Can you please help me with below :
I already have time tracker attached wit this post


Help 1 : I want to trigger an Alarm at 10:30 PM everyday on the same file as a reminder to enter spreadsheet time collected on a whole day to SAP Website.

Help 2 : I want to set a tab in the below blank space wherein I click and it takes to my SAP Website.

Thanks in advance...
Charmi