Fibaro Double Switch 2 - Decouple relay

I bought a couple of Fibaro Double Switch 2s that I want to use for wall switches to control Hue lights. I included them to my Aeotec Z-Stick in Home Assistant, and followed the advice to set:

  • Parameter 20 to 0 (momentary switch)
  • Parameter 28 to 15 (send all scenes for S1)
  • Parameter 29 to 15 (send all scenes for S2)

And change the xml config:

<CommandClass id="91" name="COMMAND_CLASS_CENTRAL_SCENE" version="1" request_flags="5" innif="true" scenecount="0">
  <Instance index="1" />
  <Instance index="2" />
  <Value type="int" genre="system" instance="1" index="0" label="Scene Count" units="" read_only="true" write_only="false" verify_changes="false" poll_intensity="0" min="-2147483648" max="2147483647" value="3" />
  <Value type="int" genre="user" instance="1" index="1" label="Pressed 1 time" units="" read_only="false" write_only="false" verify_changes="false" poll_intensity="0" min="-2147483648" max="2147483647" value="0" />
  <Value type="int" genre="user" instance="1" index="2" label="Pressed 2 times" units="" read_only="false" write_only="false" verify_changes="false" poll_intensity="0" min="-2147483648" max="2147483647" value="0" />
  <Value type="int" genre="user" instance="1" index="3" label="Pressed 3 times" units="" read_only="false" write_only="false" verify_changes="false" poll_intensity="0" min="-2147483648" max="2147483647" value="0" />
  <Value type="int" genre="system" instance="2" index="0" label="Scene Count" units="" read_only="true" write_only="false" verify_changes="false" poll_intensity="0" min="-2147483648" max="2147483647" value="3" />
  <Value type="int" genre="user" instance="2" index="1" label="Pressed 1 time" units="" read_only="false" write_only="false" verify_changes="false" poll_intensity="0" min="-2147483648" max="2147483647" value="0" />
  <Value type="int" genre="user" instance="2" index="2" label="Pressed 2 times" units="" read_only="false" write_only="false" verify_changes="false" poll_intensity="0" min="-2147483648" max="2147483647" value="0" />
  <Value type="int" genre="user" instance="2" index="3" label="Pressed 3 times" units="" read_only="false" write_only="false" verify_changes="false" poll_intensity="0" min="-2147483648" max="2147483647" value="0" />
</CommandClass>

This is all well and good, but whatever I do, the relays seem to toggle on button presses. On the Logic Group ZHC5010s, there is the following setting that solves this for me:

Parameter Number 11, Parameter Size 1. Relay mode.
Value Description
0 Relay is disabled (but can be controlled by Basic / Binary Switch Set commands to root device).
1 Relay is controlled by button #1 or by upper paddle when pair mode is active. (Default)
2 Relay is controlled by button #2 or by upper paddle when pair mode is active.
3 Relay is controlled by button #3 or by lower paddle when pair mode is active.
4 Relay is controlled by button #4 or by lower paddle when pair mode is active.

Can I achieve something like this?