You can configure the appearance of category pages by clicking Configuration in the shop management panel menu, clicking Category pages, and changing the following settings:
Which details are shown, and in what order, for products listed on category pages. Drag details between the Shown and Not shown lists to control whether particular details are shown. Drag details within the Shown list to rearrange their order.
The buy button, which lets a customer add a product directly to their basket without going to the product page, can only be shown if the product is available, in stock, and does not have variants. Even if you haven’t explicitly chosen to show the view button, it will be shown if the buy button cannot be shown.