COLLECT BOOKING DATA THROUGH QUERY PARAMETERS
You can use Internal name to collect booker data through a query parameter. Here's an example:
Participant custom field Website is
- Published to No one
- Not displayed on booking confirmation
The Internal name (Red arrow in the image above) is defined as booker_origin
Using the the project form url:
You add the the internal name "booker_origin". Remember to use the prefix "pcf_". In my example below the value is set to myWebsite.
Website information displayed on booking in AdminWeb. It can also be reported on through a Dynamic list of Participants.