Custom parent portal login email

We have many non English speaking parents and we also have the studio app. I have a custom email for the app aka our welcome letter. But parents get confused when the first parent portal email is sent. We need a option to customize that first email sent to parents. Rather it be in English or Spanish and with a link to our app and not the website! We should be able to chose what is sent to our customers! We love DSP so keep the updates coming!