Add a vendor and give them portal access

Short answer

Open Vendors in the left sidebar and add the subcontractor or supplier. Full steps below.

Steps

1. Open Vendors in the left sidebar and add the subcontractor or supplier.
2. Record their license and insurance details so expiry alerts can be raised.
3. Activate their vendor portal access and send them the link.

A vendor only ever sees the projects they are assigned to.

Still stuck?

If a step does not match what you see on screen, stop there and open a ticket from Support > My Tickets with a screenshot of that step. The team will look at the account directly.