Unable to create Custom Agentforce Builder Playground I am trying to complete the “Quick Start: Assemble a Service Agent with Agentforce Builder” unit for Become an Agentblazer Champion 2026. The unit requires a new Custom Agentforce Builder Playground. W

Hi, Wait for the few hours and the issue will be resolved. There will be a maintenance from trailhead and they are working on it. So Click on Create Playground after 24 hours. I hope the issue will be fixed.