I am extending the standard Model. I copied the Software component into a Custom software component and started the modification in the model. I created a new structure with 4 fields and then added this new Structure as a node in the model and all configurations are done in ESH_MODELER.
Logic also implemented in the BADI to populate the custom fields however the new fields are not showing up in the Web-Dynpro application ( Component configuration of the FPM application ). To show-up the new fields in the search screen to search the values from Trex database, we need to add the custom fields in the Web-dynpro component but the custom structure fields are not appearing on the Web-Dynpro configuration.
I did one enhancement where i added 2 custom fields to the standard Node ( Append structure to the standard structure and added the custom fields ) and these custom fields showed up in the Web-Dynpro configuration and i added them in the search criteria ( wed-dynpro configuration) and showed up on the Search screen.
Any help is appreciated.