I haven't touched the official game since 2018 or 2016, can't quite remember. Is there some reason why you can't just use OllyDBG to enable the feature? If so, this link may help:

not sure how much has changed but from what I can see, a lot of the information from the Conquer.exe file is in "ini/StrRes" for example:
10047=Please run Play.exe file. (10047 in Hexadecimal is 273F, so you would find that section and edit it. The little guide might help you gather a bit more information, the rest is up to you. Sorry if it doesn't help much, but hope it provided some insight for future reference...)