Use the name instead of the resource from the pvsc file in the File->Recent Files menu
When using the resource and the port number from the .pvsc file for the machine grouping for recent files it doesn't provide much information for reverse connections (see the image below) since it just shows either localhost or 127.0.0.1 and the port number which doesn't indicate which machine you were actually connected to. It would be better if this was changed to the name in the .pvsc file. If it has to be the resource in the .pvsc file, if the port number is randomly generated it would be nice to not have the port number included there (or just not used) since if I connect to a specific machine but at a different port then try to load the same file PV asks me to disconnect and try a different connection to load the file.
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information