Zachary Moonshine:
that shows the overall blog but how do i edit the source code for one specific url of a blog
You can't - you have to use variables to make the template unique.
Note that I DO have a structured data module in the works that will handle this for you. If you can wait a bit it will end up being released - not real fast as it's been sponsored by a customer so they will get first shot at it and there will be some back and forth. Note too that the google structured data is kind of a mess - it works well if you're blogging or sharing recipes - not so good for media sites. Look at the "Content Types" under the feature guide section - you'll see that the Music one is
invite only by Google.
To be 100% frank this is where Google really sucks. Their whole goal is to get YOUR content onto their site (AMP) so they can reap the benefits while throwing you a few pennies (the real money is in the behavioral analytics behind the actual content viewers that they sell to their advertising partners).
If your "SEO" scanner thing is telling you that you need to have structured data, ignore it for now. If your site gets big enough Google will structure it for you in their results.
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Brian Johnson
Founder and Lead Developer - Jamroom
https://www.jamroom.net