storage_media_product/security/ir.model.access.csv
id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
access_product_media_edit,product_media edit,model_product_media_relation,storage_media.group_media_manager,1,1,1,1
access_product_media_read,product_media read,model_product_media_relation,base.group_user,1,0,0,0