When you first sign up, a short setup wizard walks you through choosing your industry and plan and adding your business details — your name, a URL slug (which you can edit) and your logo. After that, everything lives on the Settings page, where a setup-progress indicator tracks your branding, booking page, contact details, working hours and notification preferences.
Open Team ("Team & users") from your account menu, choose "Invite user", and enter their email address and a role — Owner, Admin, Coach or Viewer. They'll receive an email invitation to join your workspace.
In Settings, open "Slug & Booking Page Settings". Your public booking URL is shown there with a Copy button and a "View public page" button. It looks like exeltiq.com/<industry>/<your-slug>.