I want to display GPS paths in Kibana in a solid line. At the moment the coordinates are only displayed in point form (solid line is wished). Furthermore I don't know any other possibility how to display the paths in different colors. Any suggestions?
Right now there is now way to accomplish that. The only "way" is to process your GPS data and produce a GeoJSON file with a feature for each path and import it into Kibana Maps (we have this geojson imported starting from version 7.4 in beta).
In the meantime let me check with the Maps team if this feature is on their roadmap any time soon
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