Not yet ready for the full switch to Lovelace, i’ve tried to link to the Lovelace-interface (and avoid the continuous typing in the address-bar) in a side panel iframe.
You could wait for 0.73.1 and just set lovelace as default. If you still want to visit other interface just type /states.
You can’t use panel to embed Lovelace, but you could add a https://www.home-assistant.io/components/weblink/
I don’t think it’s possible to choose the target. I can only recommend you try out Lovelace and you’ll see that you’d end up with a full migration earlier than expected.
How are you accessing lovelace? I assume from dev-info and then by navigating to “/”. Make sure you don’t have any more the hack enabled, and you’re not using panel or panel_iframe in configuration.yaml.
I was using the panel in HA 0.72 - which was working.
Since updating to 0.73, I can either go direct to the URL http://hassio-url/lovelace or turn on the use lovelace as default and go to _http://hassio-url/ and both do the same as the OP’s screenshot
It’s no bother at the mo, as I just tinker with HA … for now.
Not sure which one thing worked, but I removed anything Lovelace related, updated to 0.73.1, fixed a massively bloated db and removed all automations (not that they really did anything).
On the Dev-Info panel (the ? at the bottom on the left) there’s some text with >>> <<<< surrounding the link and describes clicking this will set the lovelace IU as default - for the device you’re on I belive.
what the OP is suggesting would be cool. Not for iframe but for dashboard devices so we don’t have all the menus. Some way to hide/disable the menu and title in a given view.