loyalty management----cannot edit Loyalty cards in the card overview

Hi Experts,

I have issues editing Loyalty.Cards in loyalty overview page.

step1:--- I have created a new Member activity with the external card number and I have a new Membership Id with 'ANONYMOUS MEMBERSHIP' with the Temporary card.

step2:--- I have assigned a member to this Membership and status has changed to standard Membership from anonymous.

step3:--- Now I want to change the card from Temporary card to Co-Branded by editing in the card overview page. I am not able to edit any fields expect the statuses. All the fields are in READ ONLY MODE.

Can anybody help me fix this issue

Thanks in Advance

Regards

Raj