VTEX.io 403 Forbidden is not authorized for builder "graphql"

I'm trying to create a VTEX.io app. Also, i want to use the "graphql" interface to get as Marcelo show on VPJ:

https://youtu.be/Nn-WCNsmM-Q?t=24m45s

Anyway clone store-graphql repository and link from there, or vtex init from hello-graphql, when trying to link I always receive a 403 error code, my account is not authorized for builder "graphql".

I checked License Manager and I have all permissions under vtex account "webimpacto".