Subject: Missing Coral Cloud Booking Agent and Agentforce Builder UI Mismatch in "Add a Flow as an Agent Action"

Hello Trailhead Community,

I am currently completing the following Trailhead module:

• Module: Agent Customization with Flows 
• Unit: Add a Flow as an Agent Action 
• Trail: Become an Agentblazer Legend 2026 

I created a new Agentforce Developer Edition using the signup link provided in the previous unit and completed all the prerequisite steps successfully.

However, I encountered two issues that prevent me from completing this unit.

Issue 1: Missing Coral Cloud Booking Agent

The instructions ask me to open:

App Launcher → Agentforce Studio → Agents → Coral Cloud Booking Agent

However, my org only contains the following agents:

•  Coral Cloud Agent 
•  Coral Cloud Experience Agent 

The Coral Cloud Booking Agent is not available, and the module does not provide instructions to create it manually.

Issue 2: Agentforce Builder UI Does Not Match the Documentation

The unit instructs me to:

•  Open the Canvas dropdown. 
•  Switch to Script. 
•  Modify the generated YAML by changing: 

Contact_Bookings: object

to

Contact_Bookings: list[object]

and

complex_data_type_name: "lightning__listType"

to

complex_data_type_name: "lightning__recordInfoType"

However, my Agentforce Builder uses a different (legacy) interface. The Canvas → Script

option is not available, so there is no way to access or edit the generated script as described in the module.