This is a usability bug as it's difficult to create this in the YAML editor by hand. We should provide samples for each kind of link.
When user tries to create ConsoleLink from page /k8s/cluster/console.openshift.io~v1~ConsoleLink/~new There are Schema and Samples, in Samples, we have 'Add a link to the user menu', 'Add a link to the application menu' and 'Add a link to the namespace dashboard' Verified on 4.3.0-0.nightly-2019-11-10-185106
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0062