Flat fee dollar amount showing up on invoice

SUGGESTED

Is there a way to print an invoice that will show a flat fee $ amount along with the regular time entries?  I have played around with the templates but haven't found a way to show both a flat fee and the time entries on the right side of the billing.  I have several attorneys who bill frequently bill a flat fee for an entry and want that reflected on the right side of the bill and also bill time entries and still want the time reflected on the right side also.  I haven't found a way to do it, so I save it as an .rtf file, make manual adjustments, then save it back as a .pdf file.  It is a work around, but then I can't email straight out of TS and it is just more work.

Thank you