Hello zarilla.

Thank you for your purchase.

This could be done, of course. I'm guessing you're looking for something like this:

So, when a user clicks on the icon - it takes them to the user's profile on that network, correct?

Now, to do this, you'd need to upload the icons to your WordPress' Media Library. When you open it, you'll find the URL to the icon (see attachment).

In order to make that a clickable link, the column's type needs to be set as "String", and editor input type "One-line edit" or "Multi-line edit". Now, when you're adding a row, the cell needs to look like this:

<a href="https://www.linkedin.com" target="_blank"><img src="http://localhost/wpdt-2.5/wp-content/uploads/2019/04/square-linkedin-512.png" height="42" width="42"></a>

It probably won't work in back-end, but in front-end it works flawlessly.

Please let me know if this helps.

Best regards.