To edit a receiver's location, go through the following steps:  

Step 1: In the main menu, on the left side, click on Locations and Equipment and then select Receivers.

Step 2: Once inside the Receivers page, select the receiver you would like to change the location.

Step 3: A side window will open (Receiver View). Scroll down until you see the Information section.

Step 4: Click on the pencil icon in the top right corner. The location field will be enabled.

Step 5: Type in the location you wish to assign to the selected receiver.

Step 6: Click on the save icon in the top right corner. The location will be visible in the receiver's list.

Example of the procedure: