KNX - all off

Hello,

i have an OpenHab server 2.5 running, configured via text files.
Now i’m trying to start from scratch an OH3 server.

I managed to configure all my KNX commands, except for the OFF functionality.
OH2:
item:

Switch All_OFF “Alles uit” { channel=“knx:device:bridge:generic:All_OFF”, autoupdate=“false” }

things:

Type switch : All_OFF “Alles UIT” [ ga=“0/0/1” ]

sitemap:

Switch item=All_OFF icon=“lock” mappings=[OFF=“UIT!” ]

when i configure this in OH3:
thing:

  • id: All_OFF
    channelTypeUID: knx:switch
    label: Alles UIT
    description: null
    configuration:
    ga: 0/0/1

item:
here: i don’t know how to configure, but i think i need the auto-update set to false.

then i configure the model.
from here, i add it to the overview page.

in the overview page, i navigate to it and i can switch it both all on and all off…

how can i solve this that i only have the off option?
this can be a button instead of a switch.

thanks!

You should be able to work out the UI single-button equivalent from this-