You can determine how long the Assure UI portal retains historical data about subscription action taken by the portal. The retained activities are displayed in the Subscription Activities portlet on the Subscriptions page.
Do the following:
Log in using the administrator user ID (vspadmin).
Select the Policies portlet from the Administration page.
Select the Subscriptions tab, then click Change.
Specify the number of days for Activity history retention, then click OK.