Set individual variation for each product to override global variations.
Go to Product Swatches tab and set the property.
- You can set which attribute you want to show for catalog mode.
Type Image
- Type image: You can override global settings to set own attribute like for image set image
- Tooltip: you can set tooltip like image or text
Type Color:
- Type Color: You can override global settings to set own attribute like for color set color
- Tooltip: you can set tooltip like image or text
After set the individual property you need to click save product swatches button.