The order`s tags section shows the list of all the orders tags.
The new tag require to open an order details page, adding any text will result with tag creation. Do not forget to click save when all tags are added.
A list where all tags are displayed with a number of the orders associated with that tag. Clicking by any will show you the details of each.
Click on any record from the payment transaction list to get the full details of it. The payment transaction details page contains all information needed to process the payment transaction.