how To add meta tags in Blogger, you can follow these steps:

Sign in to your Blogger account and navigate to the blog where you want to add meta tags.

From the Blogger dashboard, click on the "Settings" option for the desired blog.

In the left-hand menu, select "Search preferences."

Under the "Meta tags" section, you'll find the "Description" field. Enter a brief and concise description of your blog in this field. This description will appear in search engine results and is an important meta tag for SEO purposes.

To add additional meta tags, click on the "Edit" link next to "Custom robots header tags."

In the "Custom Robots header tags" popup, you'll find different options to add meta tags. You can add tags such as "no index" to prevent search engines from indexing your blog, "nofollow" to prevent search engines from following links, and others.

In the "Home Page" section, you can add meta tags specific to your blog's homepage. In the "Post and page" section, you can add meta tags for individual posts and pages. click the "Save Changes" button here

It's worth noting that Blogger has limitations on the number and type of meta tags you can add. If you need more advanced customization options, you may consider using a different blogging platform or editing the HTML directly.

Remember to publish your blog after making any changes for them to take effect.