I want to change the super admin I'd of Zoho One.

I want to change the super admin I'd of Zoho One.

I have purchased Zoho Mail for 10 users and it's super admin i'd is info@folkaholidays.com. After few days I have purchased Zoho One for 1 user with same super admin I'd then  after my 9 users in Zoho Mail is got deactivated. What should I do please let me know.