Please send email to syndustrycompany@gmail.com for the request. The approval will be under the special deals stated explicitly in the contract. In this case, you need to use both the registered email address and the 12-digit pin of special service given in the contract for the request. You have to be very careful for the allowance of additional users or devices to access to your service, and you have to be totally responsible for any damage caused by the additional users or devices as per request on both the property of you and Syndustry.