@vanegi, none of the above parameters are mandatory. So mostly thats not an issue. Also for all the other assets, i am not facing any issue, only for line breaks we are getting the error.

While using CSV asset importer for bulk updating metadata fields in aem, if the text contains line breaks _LINE_TERMINATED " text appears. Please let me know how can i solve this issue.Thanks!Original text :Usage: Territory: Worldwide Duration: 1 Year, Any Social Media postings within this duration ...