You configure access to BitFling in the settings dialog. Click on the settings for BitFling.
You should have been given a username and password from when the other end of BitFling was setup. The username is typically your email address.
You will need to specify what host to contact and change the port number if necessary.
The click on Test. You will see a dialog asking you to confirm the fingerprint of the certificate of the other end. You should have received the fingerprint information from whomever setup BitFling.
You should then get a success message which includes the version number of the remote end. If you get an error message you will need to track down the problem. You may need who's ever is running BitFling to look in its log tab.
You can then tick the Enable box in the settings dialog. Go into the com port browser and you will see the ports available via BitFling. They are listed after the Inoperable Ports. If you select "Auto" for your port, it will not include the BitFling ports. You need to manually select a BitFling port if you want to use one.
BitPim Online Help built 17 January 2010