2 months depending upon job title
It takes up to 3 month. In this period of time you have to read a lot of things in general and in every section there is an exam so you must pass. Then after 3 month you become a Team member star which means you become a permanent.
1 month and more
One day,you work with somebody 1,2 days in the kitchen then they expect you to do everything on your own and very quickly and no mistakes same with the barista