Pickup / Meeting Point - products

Hi, I’m working on creating a new product with Emprise.
I would like to know where I can change this options in Tour detail informations:

  • Pickup / Meeting Point (I would like to change these descriptions -
    Meet at starting point
    Pickup from hotel
    Pickup from bus/train station
    Pickup from airport)

  • Suitable Age Groups: I would like to change these descriptions
    Adult (18+)
    Child (7-17)
    Infant(0-7)
    Senior Citizens (65+)

Moreover I would like to add 4 different pick up points, where can I add theme?

Products dates and pricing: I need to change the options
Individual Seats Small Group Private Group

I need also to add that there a tour guide and I want to be able to select the language spoken by the guide.

I want also to change this options: