Create separate account for dependents in CGI portal

Im on H1b and applicable for dropbox appointment. Created an account in CGI portal, paid fees and booked dropbox appointment. I didn,t not add my dependents in this account as they are not eligible for dropbox and eligible for in person interview. Hence i tried to create a new account for H4 dependents in CGI portal. I gave principle applicant’s details (H1b’s details), then it shows a the below error

If i transfer the profile as in the image, will i be able to make a new payment for my dependents and book in person appointment ?