This facility can produce an iCal file which you can then use to import or synchronise NSBKA Events with your Outlook, Google or other compatible calendar etc. Note that individual events have a link in their full details screen to allow import of just that individual event if you prefer not to have all events as offered here.
If in addition you use the subscribe option when offered then changes/additions should also be seen on your calendar.
However, operating systems and software versions vary greatly and this functionality may or may not work for you. It is provided merely for convenience in the hope it is of use to you and no support will be offered for it.