How to add TOAST UI pluggins to the "markdown" widget (TOAST UI Editor with Chart Plugin)

I am using the markdown widget in Axelor v7 (implemented since 6.1.0),

I use it to have check-lists in project tasks just like what we can find in Airtable, Smartsuite… (at least in the ergonomy),

It works well but i noticed that TOAST UI Editor which « runs » the widget can have plugins in addition of the editor, here is the « chart (@toast-ui/editor-plugin-chart) » plugin :

How can we add such pluggins in Axelor ? I followed the instructions here :, can anyone provide me some further instruction ?