addons/report_project/security/ir.model.access.csv

   1 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
   2 access_report_project_task_user,report.project.task.user,model_report_project_task_user,project.group_project_manager,1,0,0,0
   3 access_report_project_task,report.project.task,model_report_project_task,project.group_project_manager,1,0,0,0