Plugin load but i can see on ihm

[whopif]

Hello,
I don't see on the interface, nor in the notifications the plugin, I need help please

INFO [CmdLineTool] Loaded plugin: AWS plugins 4.0.2 [org.graylog.aws.AWSPlugin]
INFO [CmdLineTool] Loaded plugin: Collector 4.0.2 [org.graylog.plugins.collector.CollectorPlugin]
INFO [CmdLineTool] Loaded plugin: Threat Intelligence Plugin 4.0.2 [org.graylog.plugins.threatintel.ThreatIntelPlugin]
INFO [CmdLineTool] Loaded plugin: Elasticsearch 6 Support 4.0.2+1987d10 [org.graylog.storage.elasticsearch6.Elasticsearch6Plugin]
INFO [CmdLineTool] Loaded plugin: Elasticsearch 7 Support 4.0.2+1987d10 [org.graylog.storage.elasticsearch7.Elasticsearch7Plugin]
INFO [CmdLineTool] Loaded plugin: Slack 3.0.0 [org.graylog2.plugins.slack.callback.SlackAlarmCallback]

[komodin]

Hi, same behavior here.