odoo/addons/l10n_br/security/ir.model.access.csv

1	id	name	model_id:id	group_id:id	perm_read	perm_write	perm_create	perm_unlink
2	l10n_br_account_cst	l10n_br_account.cst	model_l10n_br_account_cst	account.group_account_invoice	1	1	1	1
3	l10n_br_account_cst_template	l10n_br_account.cst.template	model_l10n_br_account_cst_template	account.group_account_invoice	1	1	1	1