Activation of plugin for use in headless mode.

I found the following (without some extra spaces to avoid interference with the forum message formattings) in the plugins.xml file:
< Plugin >
< path >/usr/share/mscore3-3.2/plugins/notenames.qml< /path >
< load >1< /load >
< version >3.0< /version >
< description >This plugin names notes as per your language setting< /descripti
on >
< /Plugin >

but no configuration that makes it activated (or even explicitly deactivated) by default.

I want to have a way (or finding out how) to use the notenames plugin when running headless from the command line, like in:
QT_QPA_PLATFORM=offscreen mscore3 mytune.xml -o mytone.pdf

What are my options, or is this a valid request for new functionality?

Best regards!
Hans