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

{
	"luci-app-shadowsocks-libev": {
		"description": "Grant service list access to LuCI app shadowsocks-libev",
		"read": {
			"ubus": {
				"service": [ "list" ]
			},
			"uci": [ "shadowsocks-libev" ]
		},
		"write": {
			"file": {
				"/etc/shadowsocks-libev/*": [ "write" ]
			},
			"uci": [ "shadowsocks-libev" ]
		}
	}
}