Track speed and bearing from OsmAnd GPX plugin

OsmAnd GPX recording plugin can send a speed parameter

• lat = {0}
• lon = {1}
• timestamp = {2}
• hdop = {3}
• altitude = {4}
• speed = {5}
• bearing = {6}

The generated url from phonetrack to use in OsmAnd is https://[server]/index.php/apps/phonetrack/log/osmand/[token]/yourname?lat={0}&lon={1}&alt={4}&acc={3}&timestamp={2}

I tried to add &speed={4} without success

Is it possible to add this parameter ?

(and maybe bearing too as it can be displayed in the interface of phonetrack)