Where can I find details on the individual transactions?
Here you go
Select one of your widgets. In the widget, there are two tabs at the top, Overview and Transactions. Choose Transactions.
There you can see all transactions listed individually. To display details of a transaction, click on the eye icon next to the transaction.
In a new window, you'll see the date and time of the transaction, its currency or currencies, as well as quantity and type of the transaction.