Custom "back to" link on multiple blogs

Site URL: https://parrot-hibiscus-33rc.squarespace.com

Hi Folks, 

pw: homack101

I'm used a bit of code I found on here to prepend my blog pages with a "back to" link. However my site is going to be using multiple blogs, and I need the "back to" links to be different on them both. One is going back to a people section and one is for an actual blog.

https://parrot-hibiscus-33rc.squarespace.com/people/blog-post-title-one-nnsty-hd5zl on this section I've got it working fine, however for this section, https://parrot-hibiscus-33rc.squarespace.com/blog/blog-post-title-one-238h5 I want it to say "Back to Insights"

this is the code I am using...
 

<script>
   jQuery(document).ready(function($) { 
   $('<section id="back-to" class="Index-page"><div class="sqs-block-button button-block Index-page-content"><div class="sqs-block-button-container--center"><p class="sqsrte-small preFade fadeIn"><a href="/" class="sqs-block-">← Back to People</a></p></div></div></section>').insertBefore(".blog-item-top-wrapper");
 }); 


</script>

Is it possible to alter this so that it relates to the specific URLs, rather than just all blogs on the site? 

thanks!

Laura

Ok, nevermind, i've realised I can inject the script into the specific blog sections rather than the overall site!