我试着通过Message把Citi AA关了,想把credit limit转到另外一张卡上,但是 Message客服不给。Citi有这个规定吗? 下面是信息 Dear XXX, We are unable to transfer a portion of your credit limit from your one account to another account. If you wish to close reply back to this message. If there is any way we can be of further assistance, please feel free to contact us.