The statement is false. Preventive policy checking in SailPoint IdentityIQ is not limited only to self-service requests. Preventive policy evaluation is used to identify policy violations before access changes are completed. This can occur during access request processing, provisioning-related activity, or other configured request paths where IdentityIQ evaluates proposed changes against defined policies before allowing the transaction to proceed.
A self-service request is only one possible entry point. IdentityIQ access requests may be submitted by an end user, a manager, an administrator, or another authorized requester depending on QuickLink Population rules, request configuration, and access-request permissions. Preventive policy checking evaluates the requested access change itself, not merely the fact that the request was self-initiated. If the proposed access would violate a separation-of-duty, risk, or other governance policy, IdentityIQ can warn, require additional handling, or block the request depending on policy and workflow configuration.
Therefore, the word "only" makes the statement incorrect. Preventive policy checking is a governance control applied to configured access-change activity, not exclusively to self-service actions. Reference topics:
Governance, policy detection, preventive policy checking, access request policy evaluation, User-Driven Requests, and provisioning request control.

The statement is true. In SailPoint IdentityIQ, account attributes are defined on the application's account schema. The application definition tells IdentityIQ how to represent accounts from a connected source, and the account schema specifies which attributes exist on those accounts. Examples may include account ID, display name, email, status, department, groups, roles, permissions, or other source-specific fields returned by the connector during aggregation.
This is distinct from identity attributes, which are stored on the IdentityCube and represent normalized identity-level data used across IdentityIQ. Account attributes belong to application account links, while identity attributes belong to the identity model. During aggregation, IdentityIQ reads account data according to the application schema and stores the discovered values as account/link attributes. Some account schema attributes may also be marked as managed when their values represent entitlement-like access that should be governed through the Entitlement Catalog.
Therefore, account attributes are correctly defined in the application account schema. Reference topics: Applications - application definitions, account schema attributes, schema attribute properties; Identity Modeling - identity attributes versus account attributes; Access Modeling - managed attributes and entitlement catalog.