Attributes Bulk Image – Swatches

I have a lot of products with different attributes. In this case i have different colors.
I was creating all of them individually… So I go to attributes>”colors”(variation category)> create one by one every colors with description and image of the swatch.
Is there any plugin or way to import an .csv file, with a column of “name of the color” and another column with the “image of the swatch”, and upload all at once in the attributes> “colors” (variation category)?
I used WP All Import and selected Taxonomies>”colors” and imported a .csv file with the things i said before (column 1- name; column 2 – image) and run it. It creates all the attributes that i need one by one at once, but with no image in the swatch…. how can i solved it? Please help

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