Cool, glad you figured it out.

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What I would do is format a bit of text the way you want the replacement to look, font, style, size, justification etc. Then Copy this to the clipboard.

Then if this text appears on several pages in and is not repeating, then go to each page, select the round box next to the font name in the Names Gallery and press Shift + Ctrl + A (or Edit > Paste > Paste Attributes) to update the text.