I assume you are referring to the shortcode [table-list], correct me if I misunderstood.
What you want can’t be done by Theme options, you’ll have to use the child theme and make changes to this shortcode.
First find in poka theme the file sc-table-list.php and copy the function tablelist() inside yours child theme functions.php in order to override the default shortcode.
After that you can safely change the url to the logos (line 64) and add a new button after the Play now button (line 76) inside your child theme.
If you are having trouble making the changes you can contact us by email in order to make the theme changes for you.