T48G: automaticallyunfold BLFs

[Renke]

Hello to the board !

At present I'm customizing some presets on our phones (T48G) connected to a Starface PBX.

The BLFs can be managed on the PBX and then get provisioned to the phones.
This works fine so far.
There's just one default behaviour which I'd like to change:

In default not all BLFs are displayed.
I only see one row on the left and on the right and the middle three rows are hidden.
When I tap on the "BLF" in the lower right corner, the display switches and shows them all.
Is there a parameter, to set this as standard, so all BLFs get displayed, when the phone starts up ?

Any help is appreciated

Best Regards

Renke