https://trailhead.salesforce.com/content/learn/projects/quick-start-prompt-builder?trail_id=become-an-agentblazer-innovator
for quick start: prompt builder task .
please solve my problem
#Trailhead Challenges
I had the same issue, but I was able to resolve it by fixing this section when setting up the template. The object field portion was not set properly to "Quick Summary" and therefore it was not able to be selected when I edited the record page. I would recreate the template and ensure that Case > Quick Summary is selected after choosing Field Generation template type
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12. For Object, find and select
Case.13. For Object Field, find and select Quick Summary.