Step 1: Select variant picker from the product page
Step 2: Select variant picker type
- Dropdown
- Button
you can choose any of them but if you want COLOR SWATCHES then The variant picker type must be ‘Button’
Dropdown:
Button:
Step 3: Enable and disable color swatches
Step 4: Select Swatch type
- Variant image
- Color swatch
you can choose any of them. check the below screenshot how looks like it
Variant image:
Color Swatch:
Step 5: Show the image on variant
Step 6: Color option style
- Round
- Square