Hi, I have created my own amp site, and I would like to add its meta tag

For example, in default page, i would like to add default amp meta tag
in women page, i would like to add women amp meta tags in to women page
as well as mens page, and jewellery page.

is there any way that I will display specific amp tag for specific page, I have tried _Root.Head.cshtml someone described, but not working