Select table fields on selection screen
I have a requirement, where I need to select the table fields dynamically from the selection screen and further I should give option to user to save selected fields as variant and display the final report with the selected fields as catalog.
For EX: In the selection screen user have two options, one is to check the select fields option where all fields from KNA1 will display from that user will select few and he can save as variant. After execution the report output should display?
Could you please guide me how to go ahead?