There is a link to this article in Link Test 1 in the Access Your Environment section.
This article was first created in Invite Sales Prospects. We linked from Link Test 1 to this article. We tested the link. We copied the link as https://support.cloudshare.com/hc/en-us/articles/115004626363.
Then we moved this article to Manage Policies. We tested the link in Link Test 1 again. It linked to the article without a problem. The URL did not change.
This is probably documented by Zendesk. The next step is to check the documentation and stop worrying.