Adding several Guest Types for different pricing

Actually there are only adults and children exist in the pricing options of Solidres. Especially for experiences but also for Assets it could be very usefull to add some more options. This can be a static solution (a request to all customers would help to find the most needed guest types) or a dynamic solution which allow us to create a guest type by ourself once we need one.
In our cas we need for example pillions and companion but also Students and Seniors should be typical guest types people could use / need.

Any suggestions from other customers are welcome.