When setting up security for a Core Connector integration system in Workday, you need to know which web service operation the connector template uses. The best way is to run the "Integration Template Catalog report" within your Workday tenant. This report lists all integration templates and should include details about the web service operations they use, making it easy to configure security.
Why This Matters
This method is efficient because it lets you find the information before running the system, which is crucial for setting up permissions correctly. It's surprising that such a specific report exists, as it simplifies a task that could otherwise involve running the system or guessing from API references.
How It Works
* Select the report in your Workday tenant to see a list of all Core Connector templates.
* Look for the template you're using and find the associated web service operation listed in the report.
* Use this information to set up the right security permissions for your integration.
For more details, check out resources likeWorkday Core ConnectorsorWorkday Integrations.

Understanding ISUs and Integration Systems in Workday
* Integration System User (ISU):An ISU is a specialized user account in Workday designed for integrations, functioning as a service account to authenticate and execute integration processes. ISUs are created using the "Create Integration System User" task and are typically configured with settings like disabling UI sessions and setting long session timeouts (e.g., 0 minutes) to prevent expiration during automated processes. ISUs are not human users but are instead programmatic accounts used for API calls, EIBs, Core Connectors, or other integration mechanisms.
* Integration Systems:In Workday, an "integration system" refers to the configuration or setup of an integration, such as an External Integration Business (EIB), Core Connector, or custom integration via web services. Integration systems are defined to handle data exchange between Workday and external systems, and they require authentication, often via an ISU, to execute tasks like data retrieval, transformation, or posting.
* Assigning ISUs to Integration Systems:ISUs are used to authenticate and authorize integration systems to interact with Workday. When configuring an integration system, you assign an ISU to provide the credentials needed for the integration to run. This assignment ensures that theintegration can access Workday data and functionalities based on the security permissions granted to the ISU via its associated Integration System Security Group (ISSG).
* Limitation on Assignment:Workday's security model imposes restrictions to maintain control and auditability. Specifically, an ISU is designed to be tied to a single integration system to ensure clear accountability, prevent conflicts, and simplify security management. This limitation prevents an ISU from being reused across multiple unrelated integration systems, reducing the risk of unintended access or data leakage.
Evaluating Each Option
Let's assess each option based on Workday's integration and security practices:
Option A: An ISU can be assigned to five integration systems.
* Analysis:This is incorrect. Workday does not impose a specific numerical limit like "five" for ISU assignments to integration systems. Instead, the limitation is more restrictive: an ISU is typically assigned to only one integration system to ensure focused security and accountability. Allowing an ISU to serve multiple systems could lead to confusion, overlapping permissions, or security risks, which Workday's design avoids.
* Why It Doesn't Fit:There's no documentation or standard practice in Workday Pro Integrations suggesting a limit of five integration systems per ISU. This option is arbitrary and inconsistent with Workday's security model.
Option B: An ISU can be assigned to an unlimited number of integration systems.
* Analysis:This is incorrect. Workday's security best practices do not allow an ISU to be assigned to an unlimited number of integration systems. Allowing this would create security vulnerabilities, as an ISU' s permissions (via its ISSG) could be applied across multiple unrelated systems, potentially leading to unauthorized access or data conflicts. Workday enforces a one-to-one or tightly controlled relationship to maintain auditability and security.
* Why It Doesn't Fit:The principle of least privilege and clear accountability in Workday integrations requires limiting an ISU's scope, not allowing unlimited assignments.
Option C: An ISU can be assigned to only one integration system.
* Analysis:This is correct. In Workday, an ISU is typically assigned to a single integration system to ensure that its credentials and permissions are tightly scoped. This aligns with Workday's security model, where ISUs are created for specific integration purposes (e.g., an EIB, Core Connector, or web service integration). When configuring an integration system, you specify the ISU in the integration setup (e.g., under "Integration System Attributes" or "Authentication" settings), and it is not reused across multiple systems to prevent conflicts or unintended access. This limitation ensures traceability and security, as the ISU's actions can be audited within the context of that single integration.
* Why It Fits:Workday documentation and best practices, including training materials and community forums, emphasize that ISUs are dedicated to specific integrations. For example, when creating an EIB or Core Connector, you assign an ISU, and it is not shared across other integrations unless explicitly reconfigured, which is rare and discouraged for security reasons.
Option D: An ISU can only be assigned to an ISSG and not an integration system.
* Analysis:This is incorrect. While ISUs are indeed assigned to ISSGs to inherit security permissions (as established in Question 26), they are also assigned to integration systems to provide authentication and authorization for executing integration tasks. The ISU's role includes both: it belongs to an ISSG for permissions and is linked to an integration system for execution. Saying it can only be assigned to an ISSG and not an integration system misrepresents Workday's design, as ISUs are explicitly configured in integration systems (e.g., EIB, Core Connector) to run processes.
* Why It Doesn't Fit:ISUs are integral to integration systems, providing credentials for API calls or data exchange. Excluding assignment to integration systems contradicts Workday's integration framework.
Final Verification
The correct answer is Option C, as Workday limits an ISU to a single integration system to ensure security, accountability, and clarity in integration operations. This aligns with the principle of least privilege, where ISUs are scoped narrowly to avoid overexposure. For example, when setting up a Core Connector: Job Postings (as in Question 25), you assign an ISU specifically for that integration, not multiple ones, unless reconfiguring for a different purpose, which is atypical.
Supporting Documentation
The reasoning is based on Workday Pro Integrations security practices, including:
* Workday Community documentation on creating and managing ISUs and integration systems.
* Tutorials on configuring EIBs, Core Connectors, and web services, which show assigning ISUs to specific integrations (e.g.,Workday Advanced Studio Tutorial).
* Integration security overviews from implementation partners (e.g., NetIQ, Microsoft Learn, Reco.ai) emphasizing one ISU per integration for security.
* Community discussions on Reddit and Workday forums reinforcing that ISUs are tied to single integrations for auditability (r/workday on Reddit).
This question focuses on the purpose of granting an Integration System User (ISU) modify access to the Integration Event domain via an Integration System Security Group (ISSG) in Workday Pro Integrations. Let' s analyze the role of the ISU, the Integration Event domain, and evaluate each option to determine the correct answer.
Understanding ISUs, ISSGs, and the Integration Event Domain
* Integration System User (ISU):As described in previous questions, an ISU is a service account for integrations, used to authenticate and execute integration processes in Workday. ISUs are assigned to ISSGs to inherit security permissions and are linked to specific integration systems (e.g., EIBs, Core Connectors) for execution.
* Integration System Security Group (ISSG):An ISSG is a security group that defines the permissions for ISUs, controlling what data and functionalities they can access or modify. ISSGs can be unconstrained (access all instances) or constrained (access specific instances based on context).
Permissions are granted via domain security policies, such as "Get," "Put," "View," or "Modify," applied to Workday domains.
* Integration Event Domain:In Workday, the Integration Event domain (or Integration Events security domain) governs access to integration-related activities, such as managing integration events, schedules, attributes, mappings, and logs. This domain is critical for integrations, as it controls the ability to create, modify, or view integration configurations and runtime events.
* "Modify" access to the Integration Event domain allows the ISU to make changes to integration configurations, such as attributes (e.g., file names, endpoints), mappings (e.g., data transformations), and event settings (e.g., schedules or triggers).
* This domain does not typically grant UI access or ownership of schedules but focuses on configuration and runtime control.
* Purpose of Granting Modify Access:Granting an ISU modify access to the Integration Event domain via an ISSG enables the ISU to perform configuration tasks for integrations, ensuring the integration system can adapt or update its settings programmatically. This is essential for automated integrations that need to adjust mappings, attributes, or event triggers without manual intervention. However, ISUs are not designed for UI interaction or administrative ownership, as they are service accounts.
Evaluating Each Option
Let's assess each option based on Workday's security and integration model:
Option A: To have the ISU own the integration schedule.
* Analysis:This is incorrect. ISUs do not "own" integration schedules or any other integration components. Ownership is not a concept applicable to ISUs, which are service accounts for execution, not administrative entities. Integration schedules are configured within the integration system (e.g., EIB or Core Connector) and managed by administrators or users with appropriate security roles, not by ISUs. Modify access to the Integration Event domain allows changes to schedules, but it doesn't imply ownership.
* Why It Doesn't Fit:ISUs lack administrative control or ownership; they execute based on permissions, not manage schedules as owners. This misinterprets the ISU's role.
Option B: To let the ISU configure integration attributes and maps.
* Analysis:This is correct. Granting modify access to the Integration Event domain allows the ISU to alter integration configurations, including attributes (e.g., file names, endpoints, timeouts) and mappings (e.g., data transformations like worker subtype mappings from Question 25). The Integration Event domain governs these configuration elements, and "Modify" permission enables the ISU to update them programmatically during integration execution. This is a standard use case for ISUs in automated integrations, ensuring flexibility without manual intervention.
* Why It Fits:Workday's documentation and training materials indicate that the Integration Event domain controls integration configuration tasks. For example, in an EIB or Core Connector, an ISU with modify access can adjust mappings or attributes, as seen in tutorials on integration setup (Workday Advanced Studio Tutorial). This aligns with the ISU's role as a service account for dynamic configuration.
Option C: To log into the user interface as the ISU and launch the integration.
* Analysis:This is incorrect. ISUs are not intended for UI interaction. When creating an ISU, a best practice is to disable UI sessions (e.g., set "Allow UI Sessions" to "No") and configure a session timeout of 0 minutes to prevent expiration during automation. ISUs operate programmaticallyvia APIs or integration systems, not through the Workday UI. Modify access to the Integration Event domain enables configuration changes, not UI login or manual launching.
* Why It Doesn't Fit:Logging into the UI contradicts ISU design, as they are service accounts, not user accounts. This option misrepresents their purpose.
Option D: To build the integration system as the ISU.
* Analysis:This is incorrect. ISUs do not "build" integration systems; they execute or configure existing integrations based on permissions. Building an integration system (e.g., creating EIBs, Core Connectors, or web services) is an administrative task performed by users with appropriate security roles (e.g., Integration Build domain access), not ISUs. Modify access to the Integration Event domain allows configuration changes, not the creation or design of integration systems.
* Why It Doesn't Fit:ISUs lack the authority or capability to build integrations; they are for runtime execution and configuration, not development or design.
Final Verification
The correct answer is Option B, as granting an ISU modify access to the Integration Event domain via an ISSG enables it to configure integration attributes (e.g., file names, endpoints) and maps (e.g., data transformations), which are critical for dynamic integration operations. This aligns with Workday's security model, where ISUs handle automated tasks within defined permissions, not UI interaction, ownership, or system building.
For example, in the Core Connector: Job Postings from Question 25, an ISU with modify access to Integration Event could update the filename pattern or worker subtype mappings, ensuring the integration adapts to vendor requirements without manual intervention. This is consistent with Workday's design for integration automation.
Supporting Documentation
The reasoning is based on Workday Pro Integrations security practices, including:
* Workday Community documentation on ISUs, ISSGs, and domain security (e.g., Integration Event domain permissions).
* Tutorials on configuring EIBs and Core Connectors, showing ISUs modifying attributes and mappings (Workday Advanced Studio Tutorial).
* Integration security overviews from implementation partners (e.g., NetIQ, Microsoft Learn, Reco.ai) detailing domain access for ISUs.
* Community discussions on Reddit and Workday forums reinforcing ISU roles for configuration, not UI or ownership (r/workday on Reddit).

Understanding the Requirement
The question involves scheduling an integration in Workday to deliver a file containing recent compensation changes to an external system. The key requirements are:
* The file must be delivered routinely at 5 PM Eastern Standard Time (EST).
* The recurrence should exclude weekends (i.e., run only on weekdays: Monday through Friday).
* The file should include compensation changes since the last integration run, implying an incremental data pull, though this does not directly affect the recurrence type.
The task is to identify the correctrecurrence typefor the integration schedule from the given options:A.
Recurs every 12 hoursB. Recurs every weekdayC. Dependent recurrenceD. Recurs every 1 day(s) Analysis of the Workflow and Recurrence Options In Workday, integrations are scheduled using theIntegration Schedulefunctionality, typically within tools like Enterprise Interface Builder (EIB) or Workday Studio, though this scenario aligns closely with EIB for routine file-based integrations. The recurrence type determines how frequently and under what conditions the integration runs. Let's evaluate each option against the requirements:
Step-by-Step Breakdown
* Time Specification (5 PM EST):
* Workday allows scheduling integrations at a specific time of day (e.g., 5 PM EST). This is set in the schedule configuration and is independent of the recurrence type but confirms the need for a daily-based recurrence with a specific time slot.
* Exclusion of Weekends:
* The requirement explicitly states the integration should not run on weekends (Saturday and Sunday), meaning it should only execute on weekdays (Monday through Friday). This is a critical filter for choosing the recurrence type.
* Incremental Data (Since Last Run):
* The file must include compensation changes since the last integration run. In Workday, this is typically handled by configuring the integration (e.g., via a data source filter or "changed since" parameter in EIB), not the recurrence type. Thus, this requirement does not directly influence the recurrence type but confirms the integration runs periodically.