Configure CudaText to allow only one instance of it?

[gh_origin]

How to configure CudaText to only allow just one instance of it? JEdit has a server mode when it has an icon on the system tray. Each time we open new files, these files are opened inside the current (and only) instance of it. CudaText on the other hands spawn new instance each time. So how could I configure it to get my desired behavior (like JEdit)? Thank you.

[Shovel]

The option is 'ui_one_instance'
in Plugins > Options Editor

[uvviewsoft_]

https://wiki.freepascal.org/CudaText#Ho ... new_window