Custom Panel As Default

Has anyone found a way to configure home assistant to display a custom panel as the default view?

Hello,
may be, you are looking for this…

Unfortunately this only applies to Lovelace dashboards, custom panels do not appear as options within the dropdown.

You might have a look at this approach:

https://community.home-assistant.io/t/wth-why-most-settings-are-browser-instance-dependant/468419/16

Alternatively, you can also integrate your own Home Panel via HA Add-On …