@OmarRizeq Hey Omar, unfortunately I don’t understand your points.
In InvestEngine you already have a small fund size (£102 m) EUR-Hedged ETF (iShares MSCI Japan SRI EUR Hedged - SUJS), so I can’t see why you should not have a way more common ETF like (iShares S&P 500 EUR Hedged UCITS ETF Acc IUSE ) which has a fund size of £3,517 m.
Both can be traded at the London Stock Exchange.
The IUSE ETF is not present in InvestEngine and cannot even be voted for here: Vote for new DIY ETFs! - #18 by tom.winterton
which I find it really strange to be honest.
I would think this a major ETF missing in the platform right now, if not the biggest in fund size missing in the platform.