In light of GDPR we are missing the option to set up a link to our privacy policy on the login screen.
Currently, it’s only possible to set a link to an imprint via the theming app (1.4.2). But we need both; an imprint and a privacy policy.
(A further generalization for this would be to be able to add any number of custom links to the footer of the page with both a custom link and custom label.)