I am trying to create a `Chart` of the top events grouped by certain custom event properties. However, I am unable to do so because the event properties don’t appear in the UI when building the chart.
When I inspect the events using the User Lookup feature, I see the event properties I want to group by in the raw representation of the events so I can confirm that Amplitude has access to these properties.
I am sending these events to Amplitude via Segment in case that’s important.
What steps do I need to take in order to group by event properties? Thank you.