Pagination Request to select a certain page

When adding new columns to an output, it becomes very challenging when adding a group of new columns on a source that has hundreds of columns. It works pretty well when you are adding columns are related by name but if you are adding 10 columns that have different names, in order to get to the END of the column list, you have to click the next button and step through ALL columns to get to the end before you can quickly work with columns you are adding that automatically get appended to the end. It would save a TON of time.