Synchronize project changes

1Click 'Load file' on the left panel:

2Select your file and click 3'Open':

Wait for progress 4and then repeat the same for the right panel 5:

Wait a bit more and 6click on total or changed count for interested object type, for example Modules

In the opened Object list tab 7select required object and 8click merge button:

Wait for a progress and changes will be synchronized.