If you have an Ebay ID and wants to link in your existing Ebay feedback rating into your Silkfair account, you just need to supply your Ebay ID in your profile (click on My Account / My Account Page, and fill in your ebay ID under My Ebay Information.

The Ebay rating will then be viewable in your Silkfair Feedback tabs, your store's home page, and within each listing.  It will be shown as a clickable link underneath Silkfair ratings.

You Ebay rating is refreshed once a day.