150 variants how to uploads photos to bulk variant in stead of individually.

Site URL: https://www.carpymadtackle.com/

I have just created a store, I sell fishing products such as leads, I have all ways used ebay in the past and ebay is easy to do variants. I have added the leads to my store. one lead type = 5 different weights, 2 different textures & 15 different colours (that's the options the customer gets). it means I have 150 variants, is there a way to upload pictures to the Variants in bulk i.e. add to the image to colour variant in stead of individually selecting images to each individual item (as there all the same colours just different sizes and textures).

if you go on my page check the inline leads - 10 x flat pears to see how I want it - I had to do the pictures individually to every variant.  (https://www.carpymadtackle.com/inlinecarpleads/p/10-x-avid-style-8f8d5)

I hope this make sense I have started to do them individually but its doing my head in as it will take ages.

@matty1992 I have a similar issue. Did you find a convincing way to upload and match the images with variants?