Documents can be uploaded to an Opportunity from the Attachments section.
There is a document size limit of 10MB per document.
Some characters are restricted in the name of the file to be uploaded
Uploading a document
- In the CRM tab, open the Opportunity or Person record.
- Select Attachments in the left-hand panel.
- Click Upload File - allows you to upload a file from your computer, or
- Click Attach From Library - prompts you to select a document from your Mercury document templates.