An Expert Advisor (EA) for scalping that operates in a grid-like fashion similar to DARK VENUS

Hello, the EA for Metatrader 4 that I am looking for functions like DARK VENUS (which is available for free on MQL5.com) but it needs a modification. I use DARK VENUS with the following configuration:

1. It opens grid orders following the Bollinger Bands (sell above and buy below);
2. It opens orders every 10 pips (user-configurable);
3. It opens a maximum of 50 buy orders (user-configurable);
4. It opens a maximum of 50 sell orders (user-configurable);
5. Take profit beyond the breakeven line of 5 pips (user-configurable).

These above are the main configuration data (but if you try Dark Venus, you will see all the rest), but the ones I just described are the ones that I usually modify.

Now, I need it to function like Dark Venus, but the user should be able to configure the EA to open orders every 10 pips, but from the tenth order onwards, it should open every 8 pips, then from the twentieth order onwards, it should open every 7 pips, and so on.

So, I would like the configuration of the EA to be, for example, like this: From the X order, open orders every Y pips; From the X order, open orders every Z pips; From the X order, open orders every J pips; From the X order, open orders every Y pips;

I hope I have been clear in what I am asking. Thank you.