Add link to subsection

doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md

@@ -7,7 +7,7 @@ software and workflows for production there.
 systems will be deleted by the end of 2023!**
 
 Existing Taurus users that would like to keep some of their data need to copy them to the new system
-manually, using the steps described below.
+manually, using the [steps described below](#data-management-and-data-transfer).
 
 For general hints regarding the migration please refer to these sites: