additional data for locations

Hey,
I would like the locations to have more data included. Actually I would like to have a "Link", "Telephone" and "Description" column.

If I just add them in

administrator/components/com_eventbooking/view/location/tmpl/default.php

will that work?

sincerely

After your added the proper code to your admin tmpl file, you would also have to add code to every tmpl file in the front-end component where you want to show the additional location information.
Do a global search on every file in the [root]/com_eventbooking/view folder for "$item->location_name" to see where location info is displayed. On the template files you want the location detail to show up, add appropriate code to show "$item->your_location_detail_tag" for every field you've included (change "your_location_detail_tag" to the name of one of your new fields; repeat for every new field).
Save the edited files as template overrides in the appropriate folder structure in /template/html/com_eventbooking/appropriate_folder_name .

wow, thank you for the fast answer!!
thats gonna be some hard work, since I'm kind of a noob, butI hope I get it