How to build a plugin for devmode?

Hey team!

I am the author of one of the free Figma plugin for Codegen that I created 2 years back. https://www.figma.com/community/plugin/1065278044402066626/figgen-html-tailwind-converter

I really appreciate that dev mode has landed and given capabilities to run the plugin with view-only mode.

I am trying to port my plugin to make it dev mode compliant but I can’t seem to find an option to run dev mode without paying for a subscription. Do we have a way to enable dev mode access for Figma plugin developers?