Avivit - according to the ArcGIS Pro Help Topic here you can export a chart to SVG, JPG and PNG formats by using the Export button in the chart window. For combing the profile graphs, are you wanting to have 2 profiles in one graph/window? Or could you export each profile graph out as a single SVG/JPG/PNG and stack them for a presentation? I'm curious what the end goal is - thx!!!