Modify calendar portal to use Co Name instead of contact nam

I have the seed code calendar pro program. I'm trying to modify the Event detail to have a company name and phone number instead of the the FullName. I've modified the event detail but all the calendar views need editing also.
Does the calendar views use a variable with all that data in it? Can I modify that and have all the views modify automatically or will I have to go into each layout and find the data and modify it? So far I've been looking at the layouts and I think that a variable is used.
Can you help me?
Does the calendar views use a variable with all that data in it? Can I modify that and have all the views modify automatically or will I have to go into each layout and find the data and modify it? So far I've been looking at the layouts and I think that a variable is used.
Can you help me?