Column title is not showing in google calendar tille

I have a board where each column is a different milestone in a project. Although it’s not extremely desireable, a separate calendar is created for each date. I can work with this, however, it would be great if the column name was part of the event title as well. Currently I get <customer_name> based on the item name, but it would be better if I also got the column name <customer_name> <column_name> for example Smith Delivery Date.

I’m new to and haven’t found a way to do this (or to add multiple dates to a single calendar, rather than Monday creating a separate calendar for each column)…

I appreciate the help!