This activity is used to update the roll flag, the time fence and the family type of the level one parts, that belong to the planning structure of the level 0 part.
To perform this activity, the level 0 part should be defined in the MS Level 0 Part page and the MS Level 1 Part page or the respective level 1 parts are already created using the Disaggregate Level 0 to Level 1 page.
As a result of this activity, the roll flag, time fence and the family type will be updated from level 0 to level 1.