When Wizu is installed in Intercom, surveys that are Intercom Enabled are made available in the Intercom Conversation pane
Survey's must be configured for intercom ...
and also published in Wizu. For more information see related article Configure Wizu surveys for Intercom
Typical use cases include:
post support detailed surveys
churn reason
customer health requests
pulse surveys (NPS, CES, CSAT)