I am developing a solution in EpiServer 10 and I have installed some addons like EpiServer form. Now I want to change the styles of the forms, and the easiest way that comes to my mind is to change the modules.config file for the component.
<clientResources>
<add name="Forms" path="ClientResources/epi-forms/themes/sleek/Forms.css" resourceType="Style" />
</clientResources>
But for some addons like EpiServer.Forms, the module.config file is in zip folder and therefore will be erased with each update. What is the correct way to do this?