From 09db5e387d46c19996ff53fa4fa8ed0c0472103c Mon Sep 17 00:00:00 2001
From: Alex Vanin <alexey@nspcc.ru>
Date: Mon, 28 Feb 2022 19:59:41 +0300
Subject: [PATCH] [#1200] cli: Mention filter key prefixes in eACL creation
 command

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
---
 cmd/neofs-cli/modules/acl/extended/create.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cmd/neofs-cli/modules/acl/extended/create.go b/cmd/neofs-cli/modules/acl/extended/create.go
index 8d6aa40d5..6eb4de848 100644
--- a/cmd/neofs-cli/modules/acl/extended/create.go
+++ b/cmd/neofs-cli/modules/acl/extended/create.go
@@ -29,7 +29,10 @@ Operation is an object service verb: 'get', 'head', 'put', 'search', 'delete', '
 
 Filter consists of <typ>:<key><match><value>
   Typ is 'obj' for object applied filter or 'req' for request applied filter. 
-  Key is a valid unicode string corresponding to object or request header key.
+  Key is a valid unicode string corresponding to object or request header key. 
+    Well-known system object headers start with '$Object:' prefix.
+    User defined headers start without prefix.
+    Read more about filter keys at github.com/nspcc-dev/neofs-api/blob/master/proto-docs/acl.md#message-eaclrecordfilter
   Match is '==' for matching and '!=' for non-matching filter.
   Value is a valid unicode string corresponding to object or request header value.