Automations for Estimates and Invoices can not be used if you use parent clients. There is no way for the automation to get to the parent client. We need an if/then scenario, where we can select sent to client if client does not have a parent client. If client has a parent client, then send to parent client. Or the system should automatically recognize that the child client should not be receiving the estimate or invoice and therefore send it to the parent client. We can not use automations for estimates or invoices because our parent clients often do NOT want their child client to see pricing, such as builders or landlords.