I have a t-shirt store. I created my shop to show the main product graphic image and then have a drop-down to choose one of the 10 color variants, which is just a generic blank color image without the graphic. I thought this worked well until I realized that google will advertise all the blank (without graphic) color variants. I have over 180 products with more to add. I can't create an image for each product's color variant to show what it would look like. I don't know what to do because I have been told that I can't choose what variants to show on google. This may be multiple questions, but I am so frustrated after countless hours to build my shop to now wonder if it will even work.