is there a before hook run once in DataTable forEach Scenario?

[eJayYoung]

Scenario

Before(({ I }) => {
 I.login()
})

Data(xxx).Scenario('choose role', ({ I }) => {
  I.chooseRole()
})

when I run the test, Before hook will excute many time as DataTable forEach,
so I've a question: is there a before hook run once in DataTable forEach Scenario?

[eJayYoung]

I have found BeforeSuite hook will call once，but it can't do some methods like I.amOnPage etc...