Tasks can include either line item assignments or approval assignments and can either be assigned to your individual user account or a team that you belong to. Users can find line items they are assigned to in the Tasks tab of the Quotes page, where tasks are split up by My Tasks and Team Tasks.
Note that CPQ will indicate how many assignments you have per category with the purple badges you see next to each tab:
In My Tasks and Team Tasks, assignment type is shown on the right end of the table, where we display line item counts for Approval and Assigned, as well as an indicator as to how many of the line items are Overdue.
Click into the list name to access the quote - CPQ will open the list in which you have assignments and automatically filter the list by the line items you are assigned to:
In the Assignee column in the list view, the assignment icon can have two states. Orange means the assignment has not reached its due date and red means the assignment is overdue.