If you want to edit your profile you can do it from the settings icon that appears to the right of your name. You can edit your data and upload a profile photo:

You can join the event clicking on the «Access the live event» panel:

Or once the event has started, you will be able to follow it live from the agenda.

When you click on the session you can see the streaming:

Search in Attendees list the user you want to request an appointment and click on the profile for «Request meeting«.

Remember, to request meetings first you must set your available time slots. Then, select the hours and Save

Choose the attendee and confirm the meeting request.

You have already booked your appointment with that user and you will receive an email with the confirmation with all the information.