Because I have a custom plugin search, I need to to use/re-install the older search module (com_search).
But it's on a fresh J!4 install and I cant "manualy" install this component

I tried to copy everything related to search (com/module/plg) from a J!3 migrated to J!4 (where this old search pkg has been maintain) but with no success... I even created/linked the entry in #__extensions table
Is there way to simply install this package as a standalone component ? Or to activate it in a fresh J!4 ?
tks a lot