ExpandablePane
ExpandablePane, in the bajaui palette, contains two widgets. A summary widget is displayed all the time, with a button to the right used to expand and collapse the pane. When expanded, the expansion widget is displayed under the summary.
Niagara 4.10 and later supports applying style to the widget and nesting of the panes.

You access these properties by expandingBajaui palette and navigate to Panes and double-click ExpandablePane
| Property | Value | Description |
|---|---|---|
| Visible | true (default) false | Sets the table to be visible in the
Px page interface (true) or not (false). |
| Enabled (Px graphics) | true (default) false | Determines if the table on
a Px page can receive a command. true configures the page to receive a command using a popup menu. false renders the display visible but unable to receive a command. |
| Layout | additional properties | Opens a layout window for specifying the size and location of the table in relation
to its parent (X, Y coordinates, height and width). |
| Summary | additional properties | Configures additional parameters (Visible, Enable, Layout) for expandable pane summary. |
| Expansion | additional properties | Configures additional parameters (Visible, Enable, Layout) for expandable pane expansion. |
| Expander Halign | drop-down list | Selects from among horizontal alignment
options: Left, Center, Right, and Fill |
| Summary background | Solid, Gradient, Image and Null | Specifies the background fill color. Solid opens the Color Chooser window. Gradient opens the Gradient Editor window. Image opens the Image Brush Editor window. Click
the Browse icon ( Null indicates no color (white). |