Buy CI minutes for group as private user

I would like to buy more CI minutes for a group, but I always end up redirected to the customer portal where I need to add a company name and VAT number to register, which I don’t have. Is it possible to register as individual to buy more CI minutes?

Please reach out to support, what you are asking for should definitely be possible.

I contacted support, private users can fill in VAT and company name with “N/A” or similar.