Top level category ofin Bulgarian.
Use a categorizing tag for template itself in the region between <noinclude> and </noinclude>. If you add it out of the region, pages using the template categorized under this category. Those page must be categorized by categories for contents.
This category has the following 2 subcategories, out of 2 total.
Pages in category "Bg:Templates"
The following 8 pages are in this category, out of 8 total.