India won't actively partake, Indian elites have huge ego so doesn't like getting ordered around that much and post Modi era would be a political suicide as super power image is deeply ingrained among cowbelt voters now add in Russian pressure it would mostly limited to logistics and material support if at all
India cannot afford to send much resources as long as Pakistan is there, in fact Lisa Curtis released a report with Rand to get the US and her western allies to put pressure on Pakistan to stay out of a China-indian war.
China knows this and is arming Pakistan.