I created a gerrit server and a jenkins server, and I've been following this Gerrit Trigger Documentation. I went to Jenkins>Manage Jenkins>Manage Plugins, and in all tabs (Updates, Available, Installed) I couldn't find any Gerrit Trigger plugin. Has anyone had this problem before?
If your Jenkins Instance has connectivity to the Internet (means that you able to see plugins under Available tab then the plugin should be there. You can search for it with the name.
In case of no internet connectivity; suppose in some air-gapped env; there are other ways to install the plugin like uploading plugin file under the Advanced tab followed by Jenkins restart.