luci/applications/luci-app-commands/root/usr/share/rpcd/acl.d/luci-app-commands.json

{
	"luci-app-commands": {
		"description": "Grant UCI access for luci-app-commands",
		"read": {
			"uci": [ "luci" ]
		},
		"write": {
			"uci": [ "luci" ]
		}
	}
}