Rename table not owner

Hi,
I can't rename table, if I not owner, why?

I see doc:
https://my.vertica.com/docs/9.0.x/HTML/index.htm#Authoring/SQLReferenceManual/Statements/ALTERTABLE.htm

Renaming a table requires USAGE and CREATE privilege on the table schema.

My user test

ga=> \dt test1
               List of tables
 Schema | Name  | Kind  |  Owner  | Comment 
--------+-------+-------+---------+---------
 openx  | test1 | table | dbadmin | 
(1 row)

\dp openx
                                       Access privileges for database "ga"
    Grantee     | Grantor |                             Privileges                              | Schema | Name  
----------------+---------+---------------------------------------------------------------------+--------+-------
 test | dbadmin | INSERT, SELECT, UPDATE, DELETE, REFERENCES, USAGE, CREATE, TRUNCATE |        | openx

ALTER TABLE openx.test1 rename to test2;
ROLLBACK 3989:  Must be owner of relation test1