Someone at work showed me this. With the production environment the Query Store is enabled. So when you bring it back to a sandbox environment. All that information comes with it. If you connect to the database via SQL management studio. Then navigate to the Query Store. There is a lot of great in depth information you could get. I have a customer that has gone live for 3 months and I wanted to see if there were any improvements we could do. Such as missing indexes we could add to our product. I won’t dive in too deep as there are some great resources online on how to utilise Query Store. I should mention a lot of this information shows up summerised on LCS. So that should be your starting point but I am really glad this is available.