Can a Flatpak application export a Plasmoid?

Hello!

I am developing some applications and I would like to develop a plasmoid for this applications too, I know that if I manually build or package it as .deb or .rpm, for example, I can install the plasmoid alongside with the application.

But, I am packaging my application as Flatpak only.
Does Flatpak export plasmoids? Can we install an Flatpak application that would “install” and plasmoid too?