What approach to people take to syncing custom entities where you have lookups in CRM that go up a couple of levels? We have a custom entity related to Contact, but this entity has a number of lookups and some of these themselves have lookups. The docs say that you can only sync entities related up to 2 levels to a standard synced entity, but we are finding that we can only sync the first level of custom entity, i.e. the entity related to Contact. Does anyone else have experience of this?