I'm trying to complete this but when I get to the Enable Analytics section there is not an option to Enable Event Log File Integration with Event Monitoring Analytics App. Also the permissions are not available in the following step. I tried to create the permission set but then I found that Laura Garza is not in the Org. 

Are there pre-requisites for this trail beyond Get Started with Event Monitoring Analytics? Or, my Analytics DE Org is pretty old, do I need a new one?

I'm getting an error verifying the last step in the customer satisfaction survey project :

Challenge Not yet complete... here's what's wrong: 
Could not find the 'Survey Customers' flow in the Sales Lightning app's utility bar.

I have added the flow to the utility bar:



Why is the callenge not completing?

Hi everyone

I am a beginner in Salesforce so i start learning Salesforce with trailhead

I try the Challenge "Controlling Access to the Organization "

And i have the following error when i ckeck the challenge



I try this

Can someone explain me why i am wrong ?

Thank you
(And sorry for my english ^^)