Manage crowdsale page
To see a list of the crowdsales that were created from your address, go to the main page of the wizard and click on the "Choose Contract" button:
You will see a list with the addresses of the crowdsales that were created with your account. Make sure that MetaMask has the proper account selected.
Select the address of the crowdsale you want to manage and click Continue. You will be taken to a page where you can manage your crowdsale. Here you can finalize it and, if some tiers are updatable, modify them.