The SDXH187A0 has not been added as of yet. You could use the SDXH167 until it is added. The 167 would have 2 fewer output functions (the 6 versus the 8 in the 187).
You are 2 years behind in JMRI versions so I would recommend updating.
--
Peter Ulvestad
Linux Mint 22.1, JMRI 5.11.3plus, Java 21.0.5
JMRI Users Group Moderator (
/g/jmriusers )
JMRI Developers Group Moderator ( )
Tam Valley Group Moderator ( )
Sprog-DCC Group Moderator ( )
Edmonton Model Railroad Association ( )