Elevation of Roads in India

Hello! I understand OSM doesnt really support elevation data too much as of now.
Is there a way to also add elevation data?

I keep collecting these GPS tracks which have elevation data (although it may not be accurate Barometric data), but it WILL help draw topography. For example, my recent drive to Goa passed through the ‘Ghats’ of Amboli, which were pretty elevated (almost 720 metres at the peak). This kind of information should help the mapping process.

Any suggestions on how or where to integrate this data?