Breakdance includes support for Variation Swatches for WooCommerce by GetWooPlugins. This plugin allows you to change how variations are shown on products. The Pro version of this plugin also allows you to display variations on the Shop page and Archive pages.
Further documentation for this plugin may be found on the GetWooPlugins website.
Attribute types determine how Variation Swatches are displayed on the front end. You can use labels, colors, images, or any other available type. You can change the Attribute Type for swatches per attribute.
With Breakdance, you can style the variation swatches via Global Settings > WooCommerce > Variation Swatches.
These styling options include most of the options from the Settings page for Variation Swatches, as well as some additional settings specific to Breakdance.