CmdID / aws / aws account
aws account put-contact-information
Updates the primary contact information of an Amazon Web Services account. AWS CLI reference
2 options Its page in the AWS CLI reference
Options
--account-idSpecifies the 12-digit account ID number of the Amazon Web Services account that you want to access or modify with this operation.--contact-informationContains the details of the primary contact information associated with an Amazon Web Services account.