When you have logged in to your online dashboard through the link that your estate agent has sent, you can move between your transactions.
If you have more than 1 transaction that you have been added to by your estate agent, when you register / login, you are able to select the transaction you wish to access by selecting the address.
If you are in one transaction and you wish to change transaction, please click 'Change transaction' to the right of the address and this will take you back to the page shown above to select a different transaction.