[1] Select the part at the IntelliShape level (yellow state), then select [IntelliShape Properties] from the right-click menu.
[2] Go to the [General] tab and check the [System Name].
[3] In the [Size Box] tab, check which value corresponds to [Length, Width, or Height], then close the [IntelliShape Properties] dialog.
[4] Select the part again, then select [Part Properties] from the right-click menu.
[5] Enter a formula in the [Part Number] or [Description] field using the format below:
=[System Name]¥Sizebox¥[Length or Width or Height]
For [Length / Width / Height], enter the following text for each value.
Length: Length
Width: Width
Height: Height
Example: If the System Name is Shape1 and the Size Box value is Length.
=Shape1¥Sizebox¥Length
In addition, go to [Menu] → [Options] → [Part] → [Choose Scene Browser Tree Display] and enable the appropriate item to display it in the Scene Browser.
This allows you to check the Size Box values directly in the Scene Browser.