Developing a strategy for two different platforms

If I build a strategy and test it for robustness on a particular engine like MT5, how do I recalibrate the strategy to trade on a different platform like Tradestation? Is there a feature to make this possible?

For most strategies it would be simply retesting using a different engine and exporting the code. In most cases it should match.

A big difference could be when using pending order because for example TradeStation/MultiCharts engine does not use order bars validity the same way MetaTrader does