It is a good question, especially for people who are coming from crypto trading. Unlike crypto, forex is a market with very low volatility. That means that in order to make profit leverage is often used.
That is why we use leverage, and that is why we recommend leverage 1:100. Brokers offer even higher leverage, but for the accounts used for the robot, our recommendation stays 1:100.
Let me give you a simple example.
A robot placed a long trade on the USDJPY market with entry price at 112.296 JPY for a $, with profit target at 112.676 JPY for a trade. That is 1% more or less for target profit. But - the robot uses proper money management, so it trades 2% of the deposit (defined in the settings). So, the profit should have been maximum 1% of 2% of capital so maximum 0.02% of the capital. The profit overall profit (after commissions) was around 2% because the robot used leverage x100.