The statement is true. In SailPoint IdentityIQ, the Identity Refresh task is used to recalculate and update identity-level data stored on IdentityCubes. One of its core functions is refreshing identity attributes, which are the normalized identity fields IdentityIQ uses for governance, correlation, lifecycle processing, certifications, policy evaluation, role assignment, and reporting. These attributes may originate from authoritative sources, account links, rules, mappings, or configured identity attribute definitions.

When the Identity Refresh task runs with the appropriate options selected, IdentityIQ evaluates the configured identity attribute mappings and updates the IdentityCube accordingly. This ensures that changes from authoritative data or aggregated account information are reflected at the identity level. For example, department, manager, location, job title, status, or lifecycle state may be recalculated and stored on the IdentityCube for downstream governance processes.

This task is different from aggregation. Aggregation collects account and entitlement data from applications, while Identity Refresh updates IdentityIQ's internal identity model using the data already stored in the repository.

Reference topics: Identity Modeling --- IdentityCubes, identity attributes, manager correlation, and common Identity Refresh task options.