Launcher module

You can show the cart button as a floating button, as a header button (using the Phoca Cart Drawer - Launcher module), as both or not at all. Set this on the plugin's Launcher tab, along with the floating position (bottom right or bottom left), offsets, button size, header button style (icon, label or both) and the icon, including a custom SVG.

To add a header button, go to Content > Site Modules, create a Phoca Cart Drawer - Launcher module and publish it in your header position. Clicking it opens the drawer, and its item count updates live.