If the life cycle is configured to display items related to the item selected in the Inbox using portfolios, the Portfolios drop-down list is displayed in the Related Items pane:
To view items related to the item selected in the Inbox using a portfolio, click the Portfolios drop-down list and choose a portfolio, or select the portfolio's tab in the Related Items pane.
To refresh the items displayed on a portfolio's tab, select the portfolio's tab.