If you’re asking about a way to transfer text from a Word footnote into text in the body of the document where the reference was, I believe this code will do that. It also adds "\f + \ft " at the beginning of the footnote text and “\f*” at the end of the footnote text. It also deletes the word footnotes.
In Word 2013, you can put this code in a macro by going to View > Macros, then click VIew Macros, type a name for your macro, click Create, then click Edit. Paste the text below in the macro box between the first line and the “End sub” at the bottom.
Since there wouldn’t be an easy way to undo, make sure you keep an unchanged copy of your document before running this so you can always go back to that copy if this fails.
For Each fnote In ActiveDocument.Footnotes
fnote.Reference.Select
Selection.Collapse Direction:=wdCollapseEnd
Selection.TypeText Text:="\f + \ft "
Selection.TypeText Text:=fnote.Range.Text
Selection.TypeText Text:="\f*"
fnote.Reference.Select
Selection.Delete
Next fnote