1. Go to Listings Sales/Rentals

2. Click on the Locations Text Tab

3. Click on the New Sub Location Description 

4. Select the required emirate from the drop down

5. Select the required location form the drop  down

7. Select the required Sub-location from the drop down

6. Add the required description 

7. Save the description.

8. Once the new sub location description is saved the same can be used while creating a listing in the same sub location by clicking '+' icon next to sub-location below description in the listing screen as shown below