Existing Jobs not listed in SAP CPS

Dear Experts,

I am very new to SAP CPS. So please bear with me for this silly question.

My client is about to implement the SAP CPS in their environment. My doubt is regarding the existing jobs already running in the system.

I installed the SAP CPS in the sandboz environment and connected with sandbox system however am not able to monitor the jobs which are already running in the system via CPS.

However i created a job via CPS and able to monitor the same. so after implementing the SAP CPS do i need to reschedule all the jobs via SAP CPS?

How do i proceed further? Please provide some light on this issue.

Regards,

Raja. G