I would like to ask you a question, if someone knows how to import my users, and the schema from another graphcool?

you could write a node app with apollo-client

There are a bunch of migration-y/import-y scripts in this github repo that I used as a starting point for this kind of task. Basically you have write a script to do this. https://github.com/marktani/scripts

Thank you Max i will try :)