Option to keep the auto-generated "Overview" dashboard when setting a new default

[matrixes]

I would like to request a choice/option for keeping the auto-generated "Overview" dashboard when setting another dashboard as the default.

There are situations where I want to access advanced/out-of-my-new-now-default-dashboard controls, or get an general overview of the devices/entities that the Overview dashboard covers.

As it stands, I lose access to the Overview dashboard entirely, meaning I will need to do more cumbersome navigation within Home Assistant to list/access entities that are not available in my custom dashboard even when I don't have need for them regularly.

There are different means of overcoming this issue, but I value the Overview's auto-generating feature, and that it is conveniantly accessible as a dashboard, that I'd like to keep it even if I happen to not want to use it as my default.

It looks like this has been filed as a bug in an issue #8359, which in turn references a forum post https://community.home-assistant.io/t/dont-hide-overview-dashboard/191617 that describes a similar situation/want/need.