odoo18/custom_addons/grn/security/ir.model.access.csv

1	id	name	model_id:id	group_id:id	perm_read	perm_write	perm_create	perm_unlink
2	access_grn_user	access.grn.user	model_grn	base.group_user	1	1	1	1
3	access_grn_lines_user	access.grn.lines.user	model_grn_lines	base.group_user	1	1	1	1