urd_odoo_addons/calendar_ics/security/ir.model.access.csv

1	id	name	model_id/id	group_id/id	perm_read	perm_write	perm_create	perm_unlink
2	access_calendar_ics_manager	res.groups	model_calendar_ics	base.group_erp_manager	1	1	1	1
3	access_calendar_ics_all	res.groups	model_calendar_ics		1	0	0	0