For a cell containing a Linked data type, such as Stocks or Geography, this method causes a card to appear that shows details about the cell (that is, the same card that the user can view by choosing the cell icon).
expression A variable that represents a Range object.
For ranges of more than one cell, this method only attempts to show the card for the upper-left cell in the range. If that cell does not contain a Linked data type, nothing happens.
This code shows the card for the Linked data type in cell E5.