Process Chain: Using time in a Decision Variant

I have a process chain where based on what time it is I would like to do different things; i.e.

• If it is before 8:00 do nothing
• If it is after 8:00 but before 20:00 trigger the next process chain
• If it as after 20:00 do nothing.

I can not figure out how to check the current time and do the above if statements. I am on:

• BW 7.0 release 6.1

Thank you for your help.

Regards,

Laurie Mestres