You can define and update material planners or planning entities for the current organization and assign them to inventory items at the organization level. See: Updating Organization Items and General Planning Attribute Group.
To define and update material planners or planning entities:
2. Enter a unique planner name.
A planner can be a person or an entity, such as a department or a division.
3. Enter the electronic mail address of the planner.
4. Optionally, enter a date on which the planner becomes inactive. From this date on, you cannot assign this planner to an inventory item.
Overview of Inventory Structure