attribute

Hello, today I purchased your plugin and I have already encountered a problem that I can not display images in my products https://prnt.sc/tsbstu

When I go to edit the product I can change in GLOBAL STYLE to Variation image, and after I change to this option I get the desired view according to the following image: https://prnt.sc/tsbvjf

But my problem is that I have close to 3000 products on the site and I do not intend to make any of this action that will take me at least a month.

I read the comments here and went into Global Attributes and set all the options according to the following image: https://prnt.sc/tsbygo

I also came here and set up the page as I saw in the comments about Custom Attributes and here too I did not get any result according to the following image: https://prnt.sc/tsc0mz

I would love to get help from you, thank you.