We have a website with more than 20 pages and we use HubSpot language switcher in the global module next to the menu and everything is working perfectly for all pages.
But now we face problem with our blog which has the same global module as header and menu but we can’t access to Language Switcher and it is not visible on the blog pages.
For questions related to the HubSpot software, you’d be better served contacting Support directly. You can reach Support via the Help widget in your portal or by calling the phone line (1 888-482-7768 x3). That said, based on the following Knowledge Base article, it appears that the language management tools are limited to Website Pages and Landing Pages: