I'm looking for similar functionality to the Desktop Map to KML tool where the text in the dataframe properties dialog was preserved and accessible when clicking on the map title in Google Earth. In desktop, I would add some CSS/HTML text that formatted text, links and a graphic that was viewable in Google Earth. The "equivalent" in Pro is the map metadata dialog but information added to that dialog is not carried over to the KML output when using the Pro Map to KML conversion tool.