想以海外一个阿联酋的公司注册企业服务号

在填写英文版运营授权书时

请问以下字段的日期应该怎么填写呢

This authorization letter can only guarantee that this account will authorize the administrator at the time of authentication performed on the date

  / /    .Subsequent operations such as changing the administrator of this account or changing the account name cause the relevant information to be inconsistent with the information written in this authorization, and the back-end registration of the WeChat public platform shall prevail, and this authorization will automatically become invalid. The applicant has no objection to the above authorization content confirmation.