Deactivate Matter in SLZB MR1

Hello

I have 3 SLZB MR1’s at home at different locations. Zigbee is working on CC2652P7 and 1 SLZB is coordinator and 2 SLZB’s are routers. I set one EFR32MG21 as Matter and use as OTBR. Because HA only supports one Matter gateway, how can I disable Matter on the 2 SLZB’s. I think using 2 Zigbee on the same SLZB device isn’t recommended. (Of course there will be only one coordinator in the network)

Regards

Gokalp