How showing taxonomy catagory on a page

I know you can show title with: {{ page.header.title }}

But how can you show catagory (and tags) ?

I already tried: {{ page.taxonomy.category }} but don`t work

Hi @walk, here is an example of displaying tags in the Bootstrap4 Open Matter theme:
https://github.com/hibbitts-design/grav-theme-bootstrap4-open-matter/blob/master/templates/partials/blog_item.html.twig#L50-L55

Also make sure your taxonomy items are defined in your site.yaml file:
https://learn.getgrav.org/16/content/taxonomy#taxonomy-example

Hope the above helps,
Paul