Personally I never understand these sorts of posts. If I wanted to invest £100000 in a share I most certainly wouldn’t hang around waiting for the platform.
Plus your comment about this share and Vanguard is strange. If Vanguard gives you the exposure you require via one of their ETFs then you can very likely get that exposure here on Freetrade also (which ETF are you after?). Alternatively, since you seem amenable to exposure via a fund note that Freetrade has several India ETFs and Investment trusts. See for example the discussion in Ashoka India Equity Investment Trust PLC - AIE.
But I agree Freetrade product marketing/management should have responded to the requests for information about this. It has been overlooked probably because of people movement and so on.