Using lsp Audio plugins - vst or ladspa not working

Help
1

Linux Mint 22.3 - Kdenlive 25.12.1

I tried to use the great audio plugins from lsp Audio plugins (link to it is not allowed here) but neither the flatpak version nor the appimage can handle VST or LDSPA. If someone nows more, please information.
With this plugins Kdenlive would have a massive audio improvement.

2

Edit: Kdenlive Appimage recognized it in the effect / Audio section. But without the right Gui that plugins are not really usable. Hope that would be improved in the future.