The Enhanced Event Logs checkbox no longer exists in Event Monitoring Settings. Generate event log files is enabled, which is the current equivalent. This appears to be an outdated challenge validator. Please mark the challenge as complete.

Hey hi @Shivam Gole

Edit your agent, and check the event log check box.    

Navigation:  

1) Go to setup  

2) Search Agentforce agents and click on them  

3) Click on your service assistant agent  

4) In the details tab, scroll down, and you see a check box; kindly check it. 

I have attached the reference image. Kindly follow it: