Final answer:
The location of the export to PDF link can differ based on the software used for credit memos, but it is not typically found at the bottom of a credit memo.
Step-by-step explanation:
The location of the export to PDF link can vary depending on the software or service being used for creating and managing credit memos. In general, user interfaces can differ, but typically an export to PDF function, if available, could be located at the top with other file options, within a 'File' menu, or around the printing options. It is not standard for it to be located at the bottom of a credit memo, so without specific context regarding the software or accounting system in question, this statement could be false. However, always consult the user guide or help resources of your specific software to find the exact location of export functions.