Modify Custom Code List value in SAP yMKT.

Hi, Friends!

I have a table ZTC_STATUS in SAP CRM with some data. I this table I have only two fields: ID and Description.
On SAP yMKT I've created Custom Code List and I want to upload data from ZTC_STATUS to this Custom Code List.
Is it possible to replicate data from ZTC_STATUS to this Custom Code List?
If yes can anybody help with some advice or "step-by-step" guide.
Thanks.