start10m to hostingfree100m

Hello everyone,


I have the (free) start10m hosting plan offering free 10MB web space +5GB email with my domain name and have noticed
that the plan is not being offered anymore
https://www.ovh.co.uk/domains/start10m_hosting_offer.xml
and been replaced by (free) hostingfree100m hosting plan with 100MB web space + 5GB email.
https://www.ovhcloud.com/en-gb/domains/free-web-hosting/

I have a 3 questions:
1] Did anyone managed to migrate to the new "hostingfree100m" plan from the "start10m"?
2] Or it is only possible to do so, when renewing the domain name?
3] Or not possible at all for already registered domain?