Explanation
Reference https://docs.oracle.com/cloud/latest/projectcs_gs/OAPFM/OAPFM1125361.htm#OAPFM1125277 (what's a work type?) In billing, you can use work types to classify work for the following purposes:
* To determine the default billable status of expenditure items.
* To classify cross-charge amounts into cost and revenue for cross-charge transactions.
Tip: To use work types to determine whether an expenditure item is billable you must set the profile option Work Type Derived for Expenditure Item to When you create or import expenditure items, the default work type is inherited from the associated task.
Tasks, in turn, inherit work type values from parent tasks and ultimately from the project. Project types determine the default work type value for projects an

Explanation
Ref: Implementing-Project-Financial-Management-and-Grants-Management.pdf (19A Part # F11256-01) Chapter 3 - Define Project Organizations Topic - Set Assignments and Project Data - How They Work Together (Page 29) Business Unit as Set Determinant Business units enable you to control and report on financial transactions, usually for specific geographical entities within the enterprise. For project management purposes, assign the Project Accounting business function to the business unit.
Business unit is a set determinant for the project-related reference data objects described in the following table.
Ref Data Object
Entities
Project Accounting Definition
Project Types
Project Rates
Project rate schedules
Project Unit as Set Determinant
Use project units to enforce consistent project management practices across your enterprise. Project unit is a set determinant for the reference data objects described in the following table.
Ref Data Object
Entities
Project Definition
Class codes, financial plan types, project plan types and project roles Project Transaction Types Expenditure types and work types You can only select class codes, plan types, roles, expenditure types and work types that are assigned to the same set as the project unit. To enable expenditure types and work types for use on projects owned by a project unit, assign the set associated with the Project Transaction Types reference data object to those entities

Explanation
Ref:
https://docs.oracle.com/en/cloud/saas/applications-common/19b/facia/define-approval-management.html#FACIA Topic Approval Groups Each approval group includes a set of users that you configure to act on tasks in a certain pattern. Tasks can be defined to get routed to an approval group instead of an individual user. You can nest approval groups within approval groups.
You have two options for defining the group:
* Static: Select the specific users to include in the group.
* Dynamic: Provide the logic to use to determine the users in the group.

Explanation
https://docs.oracle.com/en/cloud/saas/sales/18c/oscus/setting-up-applications-security.html#OSCUS2287154 Predefined Notification Templates Notification Template Description Password Expiry Warning Template Warns the user that a password is expiring soon and provides instructions for resetting the password.
Password Expiration Template
Notifies the user that a password has expired and provides instructions for resetting the password.
Forgot User Name Template
Sends the user name to a user who requested the reminder.
Password Generated Template
Notifies the user that a password has been generated automatically and provides instructions for resetting the password.
Password Reset Template
Sends a reset-password link to a user who requested a new password.
Users can request new passwords by selecting the link on the application Sign In page, or by selecting the Password option on the Preferences page (Settings and Actions > Set Preferences).
Password Reset Confirmation Template
Notifies the user when a password has been reset.
New Account Template
Notifies a user when a user account is created and provides a reset-password link.
New Account Manager Template
Notifies the user's manager when a user account is created.
When you create a user category, it s associated automatically with the predefined notification templates, which are all enabled.
You can't edit the predefined templates. However, you can create templates and disable the predefined versions. Each predefined event can be associated with only one enabled notification template at a time.