Nop Commerce plugin showing up in visual studio folder but not on actual website to install

As the title says if I look into my plugins folder my plugin is there but on my website in administration it is not showing up. I'm not too sure on how to access it. Please forgive me for an ignorance as I am new on the nopcommerce platform.

Are you using source code version ?

If so there are two directories
website\src\Plugins is the source code

When it is built the output goes to
website\src\Presentation\Nop.Web\Plugins

If no source code then you only have

website\src\Presentation\Nop.Web\Plugins

This is the directory that is copied to production when publishing

The plugin nees to have plugin.json file in the directory to be show in the website and be able to be installed

And be sure that your plugin.json file has a "SupportedVersions" having the correct nopCommerce version(s)