Broken link on documentation site

This page https://docs.grabaperch.com/docs/control-panel/region-options/multiple-item-regions/ has a link near the bottom with the text perch_content_custom which goes to https://docs.grabaperch.com/docs/content/page-functions/perchcontentcustom/ this page doesn't exist. I suspect this is what the link should go to: https://docs.grabaperch.com/docs/content/perch-content-custom/