Deeplink to vacation rule page

Summary: I have created an alert that is sent to the employee as soon as his/her absence is approved. The alert reminds employees to create a Vacation Rule before going on leave. In the alert I would like to place a link that the employee can click on to take them to the Vacation Rule page. Is there a deep link or another way to achieve this?

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):24C

Code Snippet (add any code snippets that support your topic, if applicable):