social/mass_mailing_list_dynamic/security/ir.model.access.csv

1	id	name	model_id:id	group_id:id	perm_read	perm_write	perm_create	perm_unlink
2	access_mailing_load_filter	access_mailing_load_filter	model_mailing_load_filter	mass_mailing.group_mass_mailing_user	1	1	1	0