In my file receiver communication channel, I need to have 2 header line.
In first header line hardcoded "UTF-8" needs to be written and second line will have actual column names.
If its just one header with actual column names, I am able to achieve. But not sure how to add one more line on Top with "UTF-8".
I am not clear with your target structure, where exactly this value field which you are mapping with constant UTF-8, as well as all other headers like encode and Record.
The header-1 & 2 will be there in the dummy segment & will be mapped as constant.
Add below FCC parameter and check the result.