Power Platform Community Forum Thread Details

I have a Flow that sends an email when a new item is added to a SP list. I have a co-owner and he created a copy of the flow and I am simply updating the connections to the SP site and the list. I have to update the fields by providing a custom value for SP site, SP list. There is only one problem. I cannot retrieve the SP list ID. When I try (see screenshot), there is no Id available. How do I retrieve the ID?
Flow - Using Custom Values NO ID AVAIL.PNG