Hi @NagarjunaS16644648: You can define a on-change action for the radio button and run a activity to save the record to your target table using Obj methods (create a new page of target class, map the values from primary page to the new page created, save the new page).

Suggestion: Performing these actions on radio button may not be efficient because there is a chance that user may click on the radio button randomly. Instead of radio button, simple button with proper label should be a better option.

Thanks. 

@NagarjunaS16644648 yes, if you want to save multiple records instead of radio button you can keep checkbox for each row and let user click on add. In both the cases on clicking on Add button, you need to capture that data and save it to data table using savable data page. If its radio button, you can create a property to store index,(selecteditemindex), On selecting that record, you need to set pxListsubscript to new property. You can indexinpagelist also to directly get the index. Now on add button, copy that index data to savable data page and save it.