Just click on the Showing Time icon
It appears with the other icons on listings in Matrix- on larger, more detailed displays (Flyer, Full), it will be above the large photo:
On the single line, it will appear on the far right, along with the other icons:
After you click the icon, the following screen will open:
1. Specify how you would like to be notified when the list agent confirms your showing
2. Put a check in the box to agree to the Terms & conditions.
3. Click Select a Single Showing (or Add to ShowingCart if you are scheduling a bunch of showings in a row for the same day).
Then, select the day and time you would like to show the property.
You will get a notification when the list agent confirms your appointment.