Adding a History Item History items are completed activities, emails, questions, and database changes. To add a history item: On a Contact, Account, Lead, or Opportunity detail view, click the Notes/History tab. Click (Complete an Activity) Choose to complete a scheduled activity, or an unscheduled activity. Follow the steps to complete an activity. If you scheduled a follow-up activity, the Schedule an Activity dialog box opens. Related topicsWhat are Activities and Events?Viewing and Editing History Items and NotesDeleting a History Item