To assign access to task lists:
Open the Manage Task Lists page.
See Managing Task Lists.
In the Task List area, click Assign Access.
Optional: To migrate a user or group's changed identity or their position in the user directory from Shared Services Console to Planning, click Migrate Identities.
Optional: To remove deprovisioned or deleted users or groups from the Planning database to conserve space, click Remove Nonprovisioned Users/Groups.
Select the users or groups to access the task list.
Click Users to display all user names; click Groups to display all groups.
If there are multiple pages of users and groups, type the page number to go to in Page, and click Go.
Click Start or End to navigate to the first or last page.
Click Prev or Next to move to the previous or next page.
For Type of Access, select how users or groups can use the task list:
Assign: View and use
Manage: Modify
Manage and Assign: View, use, and modify
None: No access