Input Widget/Configuration for more than one record

Given the view Table Editor (Javascript) became legacy, there is no default widget node to ask for two or more input records or do I miss a new node?

use case example: Component with the included widget for a user to e.g. copy paste a list of records from a local excel/textfile/clipboard list into a 1-dim list.

currently, i see only 3 ways, all of which arent ideal:

  1. use legacy node
  2. use string widget and ask user to provide a comma/semicolon/.. separated list
  3. file upload/selection, which makes zero sense if you run it in KAP