Hello there! I lost the link to the service. I used it before. (free of charge)
It worked like this: it copied the transaction history from the strategy tester to the service. Then in the service, you could remove some days, hours in which transactions were made, i.e. see which days are unprofitable, which are profitable, at which hours you often open transactions ( % with profit and without).
And other functionality was…
Who uses it, can you throw off the link?