Mender client update

Hi, hope everyone is well. I been scouring the documentation to see if there is anything related to mender client version updates.

So I have rolled back the client to a previous version, but i dont get any proactive notifications in the hosted ui, is this something we would need to build ourselves.

Also the ui does not seem to give an option to update the client. So should this update take the form of any other mender artefact deployment.

Thanks in advance.