Hello there Sumo-ling!

Thank you for your question.
Unfortunately, we don't have this feature but no worries as we are already planning on adding an automated way to build internal links.

For more details, you can check it out on our roadmap where you can also vote it up
https://squirrly.feedbear.com/boards/squirrly-seo/posts/automated-way-to-build-internal-links

We don't have an ETA at this point but you can follow the evolution of this feature on our roadmap.

Until then, Squirrly offers an internal linking function via the Blogging Assistant (this allows you to easily find other articles and pages from your site towards which you can add inner links).

Hope this helps!