Even if you were to modify the driver to accept 6 speeds, the App is going to need to translate it to the 5 speeds that HE supports and back:
Bond To HE:
[
10: [10: "high", 9: "high", 8: "medium-high", 7: "medium-high", 6: "medium", 5: "medium", 4: "medium-low", 3: "medium-low", 2: 1, 1: "low"],
9: [9: "high", 8: "medium-high", 7: "medium-high", 6: "medium", 5: "medium", 4: "medium-low", 3: "medium-low", 2: "low", 1: "low"],
8: [8: "high", 7: "medium-high", 6: "medium-high", 5: "medium", 4: "medium", 3: "medium-low", 2: "medium-low", 1: "low"],
7: [7: "high", 6: "medium-high", 5: "medium", 4: "medium", 3: "medium-low", 2: "medium-low", 1: "low"],
6: [6: "high", 5: "medium-high", 4: "medium", 3: "medium", 2: "medium-low", 1: "low"],
5: [5: "high", 4: "medium-high", 3: "medium", 2: "medium-low", 1: "low"],
4: [4: "high", 3: "medium", 2: "medium-low", 1: "low"],
3: [3: "high", 2: "medium", 1: "low"],
2: [2: "high", 1: "low" ]
]
HE to Bond
[
10: ["high": 10, "medium-high": 8, "medium": 5, "medium-low": 3, "low": 1],
9: ["high": 9, "medium-high": 7, ":medium": 5, "medium-low": 3, "low": 1],
8: ["high": 8, "medium-high": 6, "medium": 4, "medium-low": 3, "low": 1],
7: ["high": 7, "medium-high": 6, "medium": 4, "medium-low": 3, "low": 1 ],
6: ["high": 6, "medium-high": 5, "medium": 3, "medium-low": 2, "low": 1],
5: ["high": 5, "medium-high": 4, "medium": 3, "medium-low": 2, "low": 1],
4: ["high": 4, "medium": 3, "medium-low": 2, "low": 1],
3: ["high": 3, "medium": 2, "low": 1],
2: ["high": 2, "low": 1]
]