I have created a repository work space logging in as USER 'A' (SAY) and went ahead creating project at which point it has given a option to create a schema( name = SCH). I have created few tables in the schema logging in as A user. Now when i am trying to grant access to the schema SCH under object privilege to another user say 'P' i see the options are greyed out.
Generally we create schema with the command
CREATE SCHEMA sch_name OWNER user_name,
but i have created using the option i got while creating the project as mentioned earlier.
Please check the attached screen shot.
Thanks & Regards