There are four areas within your association's checkout cart that may be customized. These include the title, subtitle, pickup from address, and shipping.
To view your website's checkout cart, go to the frontend and add /products/checkout to the end of the URL.
Title & Subtitle
To edit the page title (#1 below) and subtitle (#2 below) of the checkout cart, set the Page Editor to Active, then click into either region, make your edits, and save each region.
Products that are set to "require fulfillment" will instruct customers to pickup the product from the association's office. This pickup address (#3 below) will be the address of your association. This can be updated in your settings: Association Settings > Association > Contact Info. Please note that this address will update the address that shows in your footer as well as your Contact Us page.
Products that have a shipping weight will also give customers the opportunity to select shipping (#4 below). This information can also be updated in your settings: Association Settings > Ecommerce > Shipping. When shipping is available for a product, it will be the default option.