I built an app from a webmap. In the webmap I have a hosted feature layer and have turned off certain fields in the table. The table widget in the app is not respecting the original table configuration, so that unwanted fields are showing. I must keep the fields for internal use so cannot delete them but do not want them to show to the public. I tried to edit the app and turn the unwanted fields off, but I don't see a way to save that. Any way to save having certain fields turned off using the table widget in an app?