The IDs of the override's target students. If present, the IDs must each identify a user with an active student enrollment in the course that is not already targetted by a different adhoc override.

The title of the adhoc assignment override. Required if student_ids is present, ignored otherwise (the title is set to the name of the targetted group or section instead).

The ID of the override's target group. If present, the following conditions must be met for the override to be successful: the assignment MUST be a group assignment (a group_category_id is assigned to it) the ID must identify an active group in the group set the assignment is in the ID must not be targetted by a different override See Appendix: Group assignments for more info.

The ID of the override's target section. If present, must identify an active section of the assignment's course not already targetted by a different override.

The day/time the overridden assignment is due. Accepts times in ISO 8601 format, e.g. 2014-10-21T18:48:00Z. If absent, this override will not affect due date. May be present but null to indicate the override removes any previous due date.

The day/time the overridden assignment becomes unlocked. Accepts times in ISO 8601 format, e.g. 2014-10-21T18:48:00Z. If absent, this override will not affect the unlock date. May be present but null to indicate the override removes any previous unlock date.

The day/time the overridden assignment becomes locked. Accepts times in ISO 8601 format, e.g. 2014-10-21T18:48:00Z. If absent, this override will not affect the lock date. May be present but null to indicate the override removes any previous lock date.