Sending your client their link
Every client has one page. Everything you send them, the working terms, the shoot details, the cut to review, the invoice, lands on it. They do not need an account.

Open Clients, choose the client, and press Copy portal link. The link is copied and the message that appears shows their passcode. Send both however you normally talk to them. From a shoot, Share link does the same and offers to email it.
Their page opens on a home with your name on it: their next shoot, what needs them, tiles for shoots, films, invoices and files, and a way to contact you. A menu across the top takes them to each part, and Home is always one tap away.
The first time you send anything to a client, Cinella asks you to confirm your email address. After that it does not ask again.
If you change the shoot, the terms or the invoice later, the same link shows the new version. There is nothing to resend.
Still stuck? Email hello@cinella.app and Harry will answer.