The timeliness of the help translation is too poor, and it is not easy to pass. If you can add a custom modification option name, it will be very convenient to use, and it will not have any impact on the modifier.
Welcome to the community and thank you for taking the time to make a suggestion. 
While WeMod’s developers consider your suggestion, I’d also like to take a moment to point out that translations are provided by the community itself. And you can help with this here: WeMod Mods dashboard in Crowdin.
This information is in WeMod’s help centre: Does WeMod support languages other than English?.