On the Overview, edit one or all Lovelace dashboard screens and click Visibility for each one. There are toggles for each user to set who can and can’t see that particular dashboard screen. Hope that helps.
Thank you for suggestion, but it still loads default dashboard without any tabs in it.
Or maybe you suggest that instead of the new dashboard I use default and created a tab just for her? I guess it could work, but I thought that different dashboard for her would be better.
Ah, I’ve not tried different dashboards, I use different tabs. We have a couple of standard tabs and I have a couple of tabs for working variables just for my view. Nothing particularly complicated so I guess it works for me.