tra_backend/hr_reward_warning/security/ir.model.access.csv

1	id	name	model_id:id	group_id:id	perm_read	perm_write	perm_create	perm_unlink
2	access_hr_employee_reward_admin	hr.employee.reward	model_hr_announcement	hr.group_hr_manager	1	1	1	1
3	access_hr_employee_reward_user	hr.employee.reward.user	model_hr_announcement	hr.group_hr_user	1	1	1	1
4	access_hr_employee_reward_employee	hr.employee.reward.employee	model_hr_announcement	base.group_user	1	0	0	0