Installation:
We go into the admin panel, from the side menu click on the "Appearance" tab.
In the menu that opens, select the "Languages" item.
On the page that opens, click on the "Import" button.
Select the XML file "language-Russian- (RU) -XF.xml" and import as "Child of language: (No Parent)".
Update:
We go into the admin panel, from the side menu click on the tab "Appearance"
On the left in the "Languages and Phrases" section, select "Languages".
On the page that opens...