odoo_source/addons/report_purchase/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_purchase_order_product	report.purchase.order.product	model_report_purchase_order_product	purchase.group_purchase_manager	1	0	0	0
3	access_report_purchase_order_category	report.purchase.order.category	model_report_purchase_order_category	purchase.group_purchase_manager	1	0	0	0