Thread:Project:Support desk/Portals

Hi, I'm using the last version of mediawiki with a MariaDb. I'm triying to create a portal using templates as shown in the manual instructions. I've added the Namespace to localsettings.php and then created a new page and put into the code Portal:Topic. Then I click in this link and I've pasted. The following step is to add a template but I'm blocked on it. Could you help me?

Thanks in advance