如何让客户添加project.task？
用户/客户获得以下所有权：
R W C D
Task x x x
Partner x
Department x
Employee x
History of Tasks x x x
Work Order x
Stage of case x
Category of project's task, issue, ... x
Project Issue x x x
Project Phase x
Tasks by user and project x
Message x x x
Message subtypes x x x
Tasks by user and project x
Sales Teams x
project.issue.version x
project.issue.report x
作为客户，我收到此错误，但用户有权阅读合作伙伴？：
Access Denied
The requested operation cannot be completed due to security restrictions. Please contact your system administrator.
(Document type: Partner, Operation: read)