Log in to the conichi Merchant Center (CMC)website. In order to make these changes, you need an admin account. In the "My Hotels" section, click on your hotel name and open the "Registration Form" area.
The email address under "Express Check-in Email" is the email address to which the registration forms are sent one day before arrival at 6 PM. Click on "Edit" to change it if necessary. A second email address cannot be provided.