Hello @MaureenB858 ,
The Archive widget is something you can plug into your website so your emails' webpage links show up as clickable options. It is available for Email Plus accounts, or for Email accounts for an additional $5 per month.
For more info on adding the widget to your site
For more info on applying styles to the widget
For more info on adding and removing emails from the widget
For more info on changing email display names in the widget