After an account permission policy is created and associated with a role, the role has the permission to access the corresponding bucket.
The Create Account Permission Policy page is displayed.
For details about how to set account permission policy parameters, see the description of parameter PolicyDocument in Account Permission Policy Management > Adding and Modifying a Permission Policy in the Object Service Account Management API Description of the corresponding version.
The policy content must be in JSON format and cannot exceed 2048 characters.
Example: {"Version": "2008-10-17","Statement":[{"Effect":"Allow","Action":"*","Resource":"*"}]}