Plugin Store install buttons are not visible I'm just working on a dev site and my Plugin install buttons are gone. I'm not sure how long they've been gone either, I don't really know where to start to debug it.

No errors in the console and I have run composer update to make sure I'm all up to date, too.

Below is an image of where the 'install' button should be in the plugin store.
Most likely you have the allowUpdates config setting in your config/general.php file set to false.