# Dual list selection dialog for Node configuration

**URL:** <https://discourse.nodered.org/t/dual-list-selection-dialog-for-node-configuration/13571>\
**Category:** General\
**Created:** [22 July 2019 19:03 UTC](https://discourse.nodered.org/t/dual-list-selection-dialog-for-node-configuration/13571 "2019-07-22T19:03:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Stwissel](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/stwissel/32/126_2.png) [@Stwissel](https://discourse.nodered.org/u/Stwissel)\
**Post date:** [22 July 2019 19:03 UTC](https://discourse.nodered.org/t/dual-list-selection-dialog-for-node-configuration/13571/1 "2019-07-22T19:03:30Z")

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In a node type I need to provide field-name from a table (and eventual some that don't exist yet). Something like:

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/2X/a/aa5ee79c35e4b1254b2277385a83efd4de614051.png)

Is there an example somewhere how to "expand" a "line item" in a nodeRED node configuration dialogue into more details. I know it does for configuration nodes. Some guidance is appreciated

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**Author:** ![BartButenaers](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/bartbutenaers/32/10476_2.png) [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Post date:** [23 July 2019 08:16 UTC](https://discourse.nodered.org/t/dual-list-selection-dialog-for-node-configuration/13571/2 "2019-07-23T08:16:01Z")

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Hi Stephan,

Don't think this exactly what you are looking for, but perhaps this [discussion](https://discourse.nodered.org/t/node-config-screen-show-details-of-a-table-row/11958/10) might be of any help to you? I started that discussion because I needed to show details for a selected table row. So it is a whole other approach as you want (like config node button), but it works fine for me ...

Bart