What type of modeling artifact is needed in the red box in the process diagram below to ensure that the process can either flow through Task 2, Task 3, or both?

What type of modeling artifact is needed in the red box in the process diagram below to ensure that the process can either flow through Task 2, Task 3, or both?

Which two tasks does a user have access to in the Process Portal? (Choose two.)
Which client-side human service building block can be used to add a custom CSS to a coach?
What are two uses of the Save service implementation under the Behavior tab in the business object definition shown below? (Choose two.)

What is the minimum system configuration that is needed for a developer to run playbacks?