Your user could access your QlikView dashboard, without installation, using the Access Point / Ajax (web) client on your Qlik Sense server.
If you don't have that or your user lacks a QlikView license, you could use NPrinting to mail / export a template based on the QlikView dashboard.
If you don't have that either, you'll have to use external solutions such as screen captures / screen recorders / etc. You could probably set up a task / macro / whatnot to do this on a scheduled basis and then send the results to someone, but that isn't really a Qlik-related question.
