- Open panel for created device or entity

From my config flow … I would like to add a button tp open a panel for a created device or entity.
No problem adding the button … but how do I open a device or entity editor given that I know the device or entity id ?
This is available when adding a Z-Wave device. But can’t find the code that handles this.

Zwave integration, along with mqtt and zha have additional code in the frontend which supplies custom functionality to their integration pages. As such, not sure it is possible for a custom integration. You can see this in…

Thanks for the pointer.
I am using custom integration for testing.
I will add frontend code when I release.