How to remove Angular deprecation warning?

This is so annoying, you put a huge warning on every single public dashboard due to SimpleJSON deprecation yet there is no way to migrate when using data from remote Plesk servers.

How can we hide this notice?

This dashboard depends on Angular, which is deprecated and will stop working in future releases of Grafana.
Read our deprecation notice and migration advice.

I use Docker so I have to use Environment variable
I already have tried adding this to my config but it does nothing:
GF_FEATURE_TOGGLES_ANGULARDEPRECATIONUI=FALSE

{
"settings": {
"name": "grafana",
"memoryLimit": -1,
"automaticStart": true,
"automaticPortMapping": false,
"exposedPorts": {
"3000": [
"1112",
"127.0.0.1"
]
},
"volumeMapping": [
{
"source": "/docker_storage/grafana",
"destination": "/grafana"
}
],
"environmentVariables": {
"PATH": "/usr/share/grafana/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"GF_PATHS_CONFIG": "/usr/share/grafana/conf/defaults.ini",
"GF_PATHS_DATA": "/grafana/",
"GF_PATHS_HOME": "/usr/share/grafana",
"GF_PATHS_LOGS": "/grafana/logs",
"GF_PATHS_PLUGINS": "/grafana/plugins",
"GF_PATHS_PROVISIONING": "/etc/grafana/provisioning/",
"GF_FEATURE_TOGGLES_PUBLICDASHBOARDS": "true",
"GF_FEATURE_TOGGLES_ENABLE": "publicDashboards",
"GF_AUTH_ANONYMOUS_ENABLED": "true",
"GF_SECURITY_ALLOW_EMBEDDING": "true",
"GF_SERVER_ROOT_URL": "%(protocol)s://%(domain)s:%(http_port)s/grafana/",
"GF_SERVER_SERVE_FROM_SUB_PATH": "true",
"GF_SERVER_DOMAIN": "www.nogodsnomasters.org",
"GF_PLUGIN_REPO": "https://grafana.com/api/plugins",
"GF_LIVE_ALLOWED_ORIGINS": "*",
"GF_LIVE_MAX_CONNECTIONS": "0",
"GF_SERVER_CERT_FILE": "",
"GF_SERVER_CERT_KEY": "",
"GF_SERVER_PROTOCOL": "",
"GF_SECURITY_ANGULAR_SUPPORT_ENABLED": "true",
"GF_FEATURE_TOGGLES_ANGULARDEPRECATIONUI": "false"
}
},
"hasMemoryLimit": true
}

Other users reported the same issue:

I’m stuck in a dead end. Can’t upgrade the deprecated plugin and can’t disable the annoying warning.

That doesn’t exist. I provided a link to you can configure this in your ini, so why are you trying environment variables when someone told you to use ini file?