rma/product_warranty/security/ir.model.access.csv

1	id	name	model_id:id	group_id:id	perm_read	perm_write	perm_create	perm_unlink
2	access_return_instruction_user	return.instruction.user	model_return_instruction	base.group_user	True	False	False	False
3	access_return_instruction_manager	return.instruction.manager	model_return_instruction	base.group_sale_manager	True	True	True	True
4	access_return_instruction_salesman	return.instruction.salesman	model_return_instruction	base.group_sale_salesman	True	True	True	True