How do I make a drop down box in confluence (to put inside a table cell) ?

Question

I have a table where I record messages. The message size is sometimes big and makes the height of a row very large, just because of one cell. To reduce the size of the cell, I want to put the text in a drop down box instead. Ideally, this contents of this drop down box should be searchable (edit- using ctrl+f in that page). 
Is this possible in confluence ? If this needs some minor amount of coding, can you please give me the code 
for it ?

thanks !

Micheal Jordan1 · Answer

Is there some way to expand all (or a set of) such macros in a page by clicking one magical button ? Thanks !

Micheal Jordan1 · Answer

Costs money - This add-on is sold by a third-party vendor. Isn't there a simple, existing solution already ?

Jeff Peters · Answer

Checkout this plugin (https://marketplace.atlassian.com/plugins/net.customware.confluence.plugin.scaffolding) as a possible solution.

Cheers!