Filter on category

There is not currently a way to do this although I could make changes so it’s possible… as long as the category information is actually in the feed. I’m still learning all of the different pieces of information that can be included in an ICS feed, so I’m not sure if this is present or not.

Could you share the URL of your feed? (You can email it directly to the support address on the plugin’s admin page if you don’t want to post it here.) I’ll have a look at the feed and see if category data is present.