Answer how to attach a pdf to a google calendar event from the FileMaker Script step detailed. R1

I am able to successfully create calendar events on Google Calendar thanks to the great demo file from DB Services [login to view URL] My question is how to get the script step to successfully attache the file specified. I have very little understanding of json and I am stuck on how to format the url. I have been attempting to use a url pointing to a file through Google Drive File Stream but it is not working. I have been trying to follow the requirements at [login to view URL] One example that I am trying is file:///G:/Team Drives/[login to view URL] but no success. //calculation originated from [login to view URL] demo file //some modifications to the original calculation below including "location" and "attachments" Let ( [ vStartDateType = If ( not IsEmpty ( $startTime ) ; "dateTime" ; "date" ) ; vStartDate = If ( not IsEmpty ( $startTime ) ; $startDate & "T" & $startTime & timeOffsetUTC ; $startDate ) ; vEndDateType = If ( not IsEmpty ( $endTime ) ; "dateTime" ; "date" ) ; vEndDate = If ( not IsEmpty ( $endTime ) ; $endDate & "T" & $endTime & timeOffsetUTC ; $endDate ) ; vColor = $color ; vAttach = $filepaths ]; JSONSetElement ( "{}" ; [ "start" ; JSONSetElement ( "{}" ; vStartDateType ; vStartDate ; JSONString ) ; JSONObject ] ; [ "end" ; JSONSetElement ( "{}" ; vEndDateType ; vEndDate ; JSONString ) ; JSONObject ] ; [ "summary" ; $calendarTitle ; JSONString ] ; [ "location" ; $locationAddress ; JSONString ] ; [ "colorId" ; vColor ; JSONString ] ; [ "attachments" ; JSONSetElement ( "{}" ; "fileUrl" ; vAttach ; JSONString ) ; JSONObject ] ) )