2.0 Restrictions object

Describes the practice restrictions imposed on a drill.

{
  "introductions": false,
  "direction": "RECEPTIVE",
  "knownStyle": "OPEN_ENDED",
  "unknownStyle": "OPEN_ENDED"
}

Field	Type	Description
`introductions` optional	Boolean	Indicates whether introductions are forced on or off. Absence of this parameter indicates that the user may set their own preference.
`direction` optional	String constant	Indicates whether the practice direction (receptive or productive) is fixed. Absence of this parameter indicates that the user may set their own preference. Possible values: `RECEPTIVE`, `PRODUCTIVE` or `BOTH`.
`knownStyle` optional	String constant	Indicates whether the question style for questions from the known column is fixed. Absence of this parameter indicates that the user may set their own preference. Possible values: `MULTIPLE_CHOICE`, `OPEN_ENDED`.
`unknownStyle` optional	String constant	Indicates whether the question style for questions from an unknown column is fixed. Absence of this parameter indicates that the user may set their own preference. Possible values: `MULTIPLE_CHOICE`, `OPEN_ENDED`.