Settings:

Example:
Reference – Currency: EUR/GBP
Currency1: EUR/USD
Currency2: GBP/USD

1. Which order type: Cominations-order / Single-Order
2. Market-order/Stop-order/Limit-order (buystop-sell-limit etc....)
3. Magic-Nr: 1 - 1000
4. Lot-size for single-order: 0,1 (reference-currency)
5. Lot-size for combi-order: Currency1: 0,1 Currency2: 0,08     (example: If EUR/GBP  achieves 0,88475  then the indicator should open the lot-size for currency1 and currency2 !!!
6. Price to open the order: 0,88475    (i mean the price from the reference-currency)
7. TP for Magic-Nr: 1 – 1000 ( € ) )
8. SL for Mgaic-Nr: 1 – 1000 ( € )
9. Trailing Stop-Magic-Nr: 1 – 1000 (€)

The princip you can see by these indicator: https://www.mql5.com/de/market/product/14719

But i need additionally:

If i choose 2 currency pairs, the indicator should show me following value`s:

Swap-buy: (for 1lot) Swap-sell: ATR (240): PIP-Value in €:

And:

If i will trade EUR/USD against GBP/USD he should show me the exactly Lot-size which i need!!

example: EUR/USD has the same pip-value as GBP/USD but a different Daily Range (ATR)
If EUR/USD has a 10% less ATR the the indicator should lotsize less 10%

And:

I would like to be able to add more orders at any time. With Magic-Nr.
Pending or market. Same as in the video!

And:
I will also trade for Indices! Not only currency`s !