To get more traffic to your webshop, and to improve the conversion of your webshop many tools are available by Google.
In the past students had to use a provided webmail address connected to a specific device (phone, desktop, tablet). This limited the user experience and generated many complaints.
For the current WordPress/WooCommerce webshops you get a better experience.
When you registered for a webshop, you were asked to send in an email address. We do hope you provided a Gmail address since Google will allow you to log-in to their tools using that Gmail-account.
Your privacy is safe. The next student group has no access to your email account or credit crd/bankaccount, due to the fact that you are the only one knowing the password. We will never ask you for your password.