A nice feature to have, particularly for users who prefer to scale into a position, would be to have a feature to allow users to setup ATM strategies with multiple entries. This, I think, would be pretty simple to setup as it’s similar to any other ATM strat with multiple TPs and stops.
As an example, perhaps I want to scale into trades over a ten point range using five different entries of varying contract amounts. I would set the first/primary entry as a single contract (or whatever number the trader wants), and then I could add further entries and adjust the number of contracts in the same way I would with traditional stops/TPs. Since I want five entries over ten points, the second entry could be set at 10 ticks away from the first, the next one 20 ticks, the fourth entry 30 ticks away, and the last one 40 ticks away. The trader can adjust the number of contracts for each of these entries. A stoploss, or multiple of them, could be set relative to the average entry price if all orders are filled. You could have it trail, etc. like other ATM strats.