Hover over Competitions, select Venues.
Click on the venue name.
Scroll down and select the Playing Surfaces/ Facilities tab.
Click Add New Playing Surface.
Enter required information.
NOTE: if the playing surface is at the same address as the venue, ensure the Use Venue Address box is ticked. You won't have to enter another address.
Ensure you scroll down and enter Opening Hours and days available.
The details will appear in the list.