Navigate to your site’s Admin interface (this is shop specific but should look similar to:
www.yoursite.com/admin/708wedrxr orwww.yoursite.com/administration, and login to the Admin interface
Click on the ‘Modules’ menu item on the left-hand side of the page.
Click 'Add a new Module' in the upper right hand corner *Note: If you have a lot of warning or information messages, the box may appear lower on the page, and you'll need to scroll down.
Click 'Choose a file', and select the downloaded file fromStep 1. Upload this file to your store
In the module search area towards the bottom of the page, 'Expressly' should already be displayed; if not, you can search for us by typing the name in the search bar to the left
We're not done yet! You still need to add your API Key. You can get it by signing in or registering on
http://portal.buyexpressly.com/. After installing, you'll be redirected to the module configuration page where you can add your API key.
If all went well, and you can see a password, you should be installed, registered, and ready to go!