Segments for Analytics

Can we create a segment with event actions and event names from different event categories?

My objective is to slice the data to understand how a group of similar user personas use our product. Say the number of times user X, Y, and Z applied the data filter. Where users are from a different event category and applied filter is from a different event category.
To understand from which region is feature X of my product being most used and who are the users of it.

  • Multi-selection of events actions and names from same event category

I want to understand the number of users who exported data from my dashboard. I want to view this data by my BFSI client, Retail client, Hospitality clients, and etc. Is it possible to select these at once without creating a custom segment?