Domain Mapping Not Displaying / PHP myAdmin

Hi, I just notice that the topic was following was marked resolved then i have to post this.

Map domain was not displaying in the subdomain tools, I have head that The problem is to set “Website matches all subdomains” to “yes” (on PHP myAdmin) Please work me through if you can? I have login into admin > PHPmyadmin > 47 tables> next? Where next do i need to clink and find Website matches in order to turn it to yes for all subdomain?

Thanks