Collection page swatch settings

The settings are found in the theme customizer → Default collection → Collection Pages

Swatches and are as follows:

Enabled - turns swatches on or off

Show color count on desktop - hides the swatches on desktop and shows how many colors are available until the user hovers over the product

Maximum number of swatches to display - determines how many swatches will show under the product on desktop; range between 3 and 15; on mobile, this value is always 6