Currently, a currency in the Document Designer shows up just as a number.
The $ is missing. as well as the comma separator for thousands, etc. i.e. for a currency value of $100,000.00 it is showing 100000.00
This is needed for any document generation related to dollar amounts, invoices, contracts, etc.
The workaround currently is to use a text element for the $ or to format a formula field in the right way with a CONCAT(), but this does not account for comma breakup of the number + would save time overall